CN105683844B

CN105683844B - The calendar mechanism of clock movement

Info

Publication number: CN105683844B
Application number: CN201480033834.0A
Authority: CN
Inventors: 阿曼多·瓦伦特; 卡罗尔·卡萨皮
Original assignee: Cartier International BV
Current assignee: Cartier International BV
Priority date: 2013-06-14
Filing date: 2014-06-13
Publication date: 2019-03-19
Anticipated expiration: 2034-06-13
Also published as: EP3008523B1; WO2014198954A3; WO2014198954A2; EP3008523A2; CN105683844A; EP2813902A1

Abstract

The present invention relates to a kind of counting equipments of annual calendar mechanism for clock movement, component with teeth (250 including a coaxial fixation, and a program chain (222 550), 522), the latter includes having external teeth (225, 525) the first rotating platform (224, 524), for modified equipment of short month, including at least one between a retraction position and a prominent position moveable tooth (228, 528), herein, the tooth passes to the tooth (225 of first plate, 525), one control mechanism (238, 248, 538, 548) it is arranged as determining mobile tooth (228, 528) position, and it is arranged as and fixed component with teeth (250 including at least one, 550) at least one wheel (248 of engagement , 548).The equipment is characterized in that: control mechanism includes being rotatably installed in the first plate (224,524) the month chain (238 on, 538) tooth (245, including with wheel (248,548) kinematics connected, 545), and it supports a cam (240,540), is arranged as and removable movable tooth (228,528) it engages, and determines its position.

Description

The calendar mechanism of clock movement

Technical field

The present invention relates to the counting equipment in the calendar mechanism of a clock movement, including fixed with teeth of coaxial one Device and planning disk (program disk) composition, planning disk include:

The first rotating platform with external tooth；

For modified device of short month, by the first platform, and there is at least one first tooth, in the first retraction position It sets between the second prominent position, first tooth is mobile relative to the first platform, and in the second prominent position, first tooth is logical Cross the tooth that the mode side by side or being superimposed passes to the first platform；

And be designed as determining the control mechanism that first movement tooth position is set, it is nibbled including at least one with fixed component with teeth The first round of conjunction.

Background technique

The equipment of this type had carried out disclosure, especially in the patent that number is EP1351104B1, the patent Apply for artificial Ulysse Nardin S.A., November 26 2008 applying date.The perpetual calendar mechanism of patent description meets State feature, wherein the first element for supporting mobile tooth is the sliding members for being mounted on the first platform, in active position and passively It is slided between position.Relevant control mechanism includes multiple planetary gears, they are connected to cloth on a fixed wheel by kinematics It sets, wherein at least one planetary gear slides between its active position and passive position as sliding members.Work as sliding members When positioned at its active position, gear meshes together with 24 small hour wheels, and the rotation of 24 small hour wheel controlling planning disks enables the latter It is enough to be driven by additional step at two months bottoms of non-leap-year.

It is used to the end of month in the month for being 29 days and 30 days in number of days by other disks of the first platform, is walked by other Rapid driving planning disk.

Therefore, this equipment is complicated, and it includes many wheels, some of which wheel is stacked with other wheel, It additionally include sliding members, all these components all pass through planning disk and provide support.Therefore, being relatively large in diameter for disk is planned, Also there is very big thickness.

It is to describe the year of clock movement in the patent application of CH699102A2 with the number that the name of the applicant is submitted Calendar mechanism is spent, including the structure planning disk similar with planning disk hereinbefore, planning disk is also same with fixed component with teeth Axis.Plan that disk for the first round engaged with fixed component with teeth provides support, at the same also with two gears of conventionally form Chain engagement, this makes it possible to the displays on the amendment date at the end of month in short month.The mechanism can provide the Bidirectional hand to date value Dynamic adjustment.Each wheel chain drives an amendment wheel with teeth, and each tooth has been truncated wedge angle.The two amendment wheels are mutually stacked Add, while there is rotary shaft compensation, the assembly of planning disk in this way would not be excessively obvious.

In this way, although it can not consider the shorter number of days in February, this structure is also relative complex, because of planning disk branch The size of the quantity of the wheel of support, the structure is also bigger.In addition, the assembling of this mechanism is also very complicated.

Other structures of the calendar mechanism of clock movement are also well-known, in these structures all without providing fixation Component with teeth.

A kind of method of this type is disclosed in the number of Vaucher Manufacture Fleurier application such as In the patent application of EP1868047A1, it is related to year calendar or perpetual calendar mechanism.The structure of this mechanism includes mutually superimposed First and second date wheels, it is interrelated together by spring.The two date wheels are by 24 hours wheel drives, two date wheels In first gear support for the date display component.In addition, the two date wheels respectively with first and on correction-plate Two amendment wheel engagements, correction-plate further include three for the amendment hat in short month and a differential gear, are inserted in two and repair Positive wheel is intermediate.The mechanism introduces initial compensation among two date wheels at the very start in short month, which depends on number 31 with the difference of of that month number of days.This compensation rate makes its angular orientation and this month to be programmed for this to the second date wheel Practical number of days is consistent.In second stage, this mechanism releases at the end of month, and the first date wheel of support display element in this way can It is consistent with the angular orientation of the second date wheel, it is ensured that first day next month can directly show date.

But the production of this mechanism and set-up procedure are all extremely complex, to occupy in the plane of clock movement larger One piece of sizable size.

The patent application that the number of GFPI S.A. application is WO2013/068519A1 proposes another method.This The annual calendar or perpetual calendar mechanism of clock movement involved in application, including driving especially for date display The planning disk of disk.Plan that disk includes three tracks, the form of track depends on the number of days of current year and month, each track It is connected with retraction tooth.Planning disk is connected with demultiplication disk, it is therefore an objective to ensure the differential speed rotation between different tracks.Each retraction tooth It is contained in a radial slot, provides support for stud, stud is engaged with corresponding track, is moved radially with this guide gear It is dynamic, it completes to engage to drive the disk to show date when necessary.

Therefore, this mechanism is because similar with mechanism before, due to needing neighbouring planning disk that a disk, table is arranged Face area is also larger.

In addition, it is also noted that the not only production of this track problematic in reality, but also these tracks All seem that there are many doubtful point by the positioning that gear provides support and they and respective gears.Moreover, track with by tooth support Operating mode between stud also needs to eventually lead to the failure of mechanism in view of the abrasion of track and/or stud for a period of time. Similar, the guide groove of tapered tooth also will appear abrasion in long-term use, and the engagement between stud and track is quasi- It is too fast when also resulting in away after true rate decline.Finally, planning the assembling of disk in view of the relative position between all parts It is very complicated.

To sum up, the above-mentioned calendar mechanism introduced in the prior art reflects, a variety of possible structural approach come real Existing identical display purpose.It it also shows these structures are all relative complex, and therefore needs that there is a large amount of feature, these are special It takes over for use and is defined in these structures, so that it is it is practically impossible to dream up more embodiments of these mechanisms, without The case where needing to provide the evidence of creative behavior.

Therefore, clock movement manufacturer has certain advantage in terms of proposing the new construction of calendar mechanism of the above-mentioned type, This structure wants relatively easy compared with existing structure, and relatively reliable in use for some time.

Summary of the invention

A primary object of the present invention is to eliminate the defect of counting equipment in the prior art, is proposed a kind of less multiple Miscellaneous and cumbersome alternative structure, but can reach same as a result, also completely reliable simultaneously.

For this purpose, the counting equipment for the type that the present invention points out before relating more particularly to, it is characterised in that control Mechanism processed includes month disk, is installed as rotating on the first platform, including the tooth connecting with first round kinematics, and prop up First cam with variable radius is supportted, the first cam is designed as cooperating with first movement tooth, and determines its position.

In view of above-mentioned characteristic, counting equipment according to the present invention has the ruler being limited on the plane of corresponding clock movement It is very little, also limited according to the axial direction of planning disk.

Movement of the mobile tooth between two position is so that month with 30 days and between the month with 31 days Gap is considered.

The first round can be planetary gear, be installed as being rotated according to the axis being combined as a whole with the first platform, the first platform Additional teeth be inner teeth.

According to a preferred embodiment, counting equipment according to the present invention can be installed in clock movement a year calendar or Person's perpetual calendar mechanism.In this case, it is the advantages of this invention, including second tooth, second tooth is first It is mobile relative to the first platform between retraction position and the second prominent position, in the second prominent position, the tooth by side by side or The mode of person's superposition passes to the tooth of the first platform.In addition, the first cam is designed as cooperating with the second mobile tooth, and determine it Position.

Therefore, counting equipment it is also contemplated that the number of days of February reduction, when it does not consider the leap year to last in year, at it When for perpetual calendar, then need to consider the leap year.

Advantageously, include the first elastomeric element for modified equipment of short month, be designed as acting on one or more Mobile tooth, and determine at least one of first position and the second position.In this case, each of first elastomeric element Mobile tooth includes an elastically deformable arm, and elastically deformable arm has end relevant to corresponding movement tooth.

In this way, the first cam there can be a circumference, it is designed as, if necessary, acts on first movement tooth or One and second moves tooth, and applies pressure to them, pushes to the direction of their prominent position.

The preferred embodiment changed according to one, the first elastomeric element have the annular shape of opening generally, including One protruding portion is designed as cooperating with the stop surfaces on the first platform, so that elastomeric element is rotated integrally with the first platform.

When annual calendar mechanism is perpetual calendar type comprising it is used for leap year modified second elastomeric element, it is flat with first Platform rotates integrally, and acts on a third tooth, the third tooth between the first retraction position and the second prominent position, Mobile relative to the first platform, in the second prominent position, the tooth is passing to the first platform side by side or by way of superposition Tooth, control mechanism be also configured as determine third tooth position.

Based on these features, the number of days difference in February can be considered when leap year and non-leap-year.

In this case, control mechanism preferably includes:

One second wheel, preferably planetary gear, connect with month disk kinematics, are installed as basis and are combined into the first platform The axis of one is rotated；

One is used for leap year modified disk, is installed as rotating on the first platform, and including connecting with the second wheel kinematics Tooth, and support second cam with variable radius, be designed as with the mobile tooth cooperation of third, and determine its position.

Preferably, the second planetary gear is arranged as the additional tooth engagement with month disk.

First and second planetary gears can be coaxially arranged, and can thus be further reduced counting according to the present invention The quantity and size of component in equipment.

In addition, the second elastomeric element includes at least one elastically deformable arm, there is end relevant to the mobile tooth of third.

The equipment further includes a complementary platform, is combined as a whole with the first platform, and has and can accommodate the The accommodating space of two components, rotates integrally second component with complementary platform.

According to a preferred embodiment of the present invention, planning disk is connect with the component kinematics to show date.In addition, its with The component of the component and/or the display for the leap year of the component of display for day weekly and/or the display for month it Between also have kinematics connection.

The invention further relates to the clock movements including this type counts equipment, and including this type clock machine core when Clock.

Detailed description of the invention

In conjunction with the attached drawing provided in the form of non limiting example, after the detailed description for reading subsequent preferred embodiment, Other features and advantages of the invention just become readily apparent from, these attached drawings include:

Fig. 1 is the overall simplified front view of clock movement, the counting dress including the first preferred embodiment according to the present invention It sets；

Fig. 2 is the exploded view of part-structure in Fig. 1；

Fig. 3 is the simplification front view of section components illustrated in fig. 2 after assembly；

Fig. 4 is the simplification view of the clock movement in Fig. 1；

Fig. 5 is the exploded view of the CONSTRUCTED SPECIFICATION of the clock movement in Fig. 1；

Fig. 6 is the simplification front view of the subelement of the clock movement in Fig. 1 after releasing；

Fig. 7 is the second preferred embodiment of the present invention, the exploded view similar with Fig. 2；

Fig. 8 is the simplification front view of section components after assembling described in Fig. 7.

Specific embodiment

Fig. 1 is the first preferred embodiment according to the present invention, the overall simplified front view of clock movement, including be related to day It goes through, preferably the information display portion of year calendar or perpetual calendar.

More specifically, the clock movement, which includes three, fluted disc 1,2 and 3, one hole 4 of each carrying, hole design To cooperate with a ring (not shown), which carries the pointer in date, month and the day in week.

When calendar belongs to annual type, specific counting equipment must be just provided, eliminates 30 days months and 31 days moons Gap between part.In addition, annual calendar is typically designed to account for February as 29 days.It is therefore desirable to non-intercalation Two months bottoms in year carry out date amendment, because there was only 28 days February at this moment.

If calendar belongs to perpetual calendar type, it is designed as considering the number of days bring year in February when leap year and non-leap-year Number of days difference.

Clock movement belongs to perpetual calendar type shown herein in a manner of non-limitative illustration, although subject of the present invention The case where suitable for annual calendar, on condition that certain adjustment is carried out to current introduction, still in those skilled in the art Within the scope of.

In particular, the clock movement including counting equipment 200 will be specifically described in figure 2 and figure 3, it is designed as The correct driving for ensuring the chain 400 of the display for day weekly, describes in figures 4 and 5；Transmission chain for showing date 500, it is shown in Fig. 1 and Fig. 4；And the chain 600 for showing month, it is described in Fig. 6.

Clock movement in Fig. 1 further includes the chain 700 for being used for the leap year, by showing that the chain 600 in month drives, herein It is not described in detail.In fact, the chain for the leap year simply includes multiple disks, the disk is designed as being related to month letter by carrying The wheel of breath introduces amendment demultiplication to the component in display leap year.

In addition, Fig. 1 and Fig. 4 are also illustrated in the installation region of Shang Tiao mechanism bar 5, the information that calendar is shown is modified The mechanism of Shi Caiyong.

The core of counting equipment 200 is described in Fig. 2 and Fig. 3.

The equipment includes 24 hours disk 201, is designed as revolving together with the small hour wheel (not shown) of clock movement Turn, it is therefore an objective to ensure it in 24 hours completely about own rotation.

For this purpose, 24 hours disks include the first round 202 with three layers of superposition tooth.

First layer tooth 204 has 24 teeth, engages with small hour wheel.

Four teeth in first tooth 204 have the thickness bigger than other dental transition, to extend to second layer tooth 206, the second layer The function of tooth 206 will be described below.

The thickness of 4th tooth of aforementioned four tooth has the thickness bigger than first three dental transition, to extend to third layer tooth 208, third layer tooth 208 only includes a tooth.

24 hours disks further include a complementary platform 210, the chain 400 in the day in driving display week.Platform 210 only includes One tooth 211, relative to tooth 211, the other parts of circumference have bigger radius than the base portion of entire tooth.

The first round 202 support two finger elements 212 and 214, be designed as respectively in complementary platform hole 216 and 218 cooperations, to ensure the correct angle positioning of the complementary platform on the first round.As non-limitative illustration, complementary platform is at this It can be mounted in first gear by screw 220 in the case of kind.

24 hours disks are designed as driving planning disk 222, so that including the different number of days in different months all has been contemplated that, in turn Realize the control shown to calendar.The movement of planning disk 222 will be transmitted to disk 1 by date chain 500 by conventional methods.

Planning disk 222 includes the first platform 224 with the first tooth 225, and the first tooth 225 has 31 teeth.

First platform has the first supporting surface 226, and the first elastomeric element 227 is disposed on the first supporting surface 226, is used for The amendment in short month, the mobile tooth 228 and 229 of the first elastomeric element 227 support first and second.

The first component 227 has the overall shape of open loop, and including a tool, there are two the frame of arm, the shapes of the arm For round a part, and each arm carries mobile tooth at its end.

It is appreciated that as an alternative, the first elastomeric element 227 can be made to include different from each other and substantially symmetric two A part, to determine two independent arms, without departing from the contents of the present invention.

Frame further includes a protruding portion 230, it, substantially in diametrically opposite, is designed as and first with respect to tooth 228,229 The side wall of the slot 232 being arranged on platform 224 cooperates, so ensure correct on the first platform of the first component 227 position with And it keeps.

Each of gear 228,229 is set in the additional groove 234 being arranged on the first platform, so that the first elastic portion Part is maintained on the first platform, and ensures that they can when gear moves between the first retraction position and the second prominent position Radial guidance is provided.

It is dispersed with the first and second annular accommodating spaces 236 on first platform side by side, 237, and depth is different, is designed as Accommodate month disk 238.

Month, the common form of disk 238 was two layers of crown wheel.

First layer is set as being contained in the first accommodating space 236, realizes the function of cam 240, and circumference is modified Outer diameter.More clearly, the week in week of cam 240 has there are five the passive part with same radius, they are by four individual plates 241 are separated from each other, this four plates are related to April, June, September and November respectively, and dual plate related with February 242.It should be noted that in two passive parts relevant to August in July-and January in December-respectively, their length Degree is twice of its excess-three part.The function of cam will be described below in conjunction with Fig. 3.

The internal circumference of cam 240 has the gear 244 towards its center, its function will then be introduced.

Month, the second layer of disk 238 included internal tooth 245, was designed as being contained in the second accommodating space 237.

First platform 224 further includes a finger element 246, is designed as the first and second planetary gears 248 and 249 Support.

In addition, fixed component with teeth 250 is arranged in the center of the first platform 224, it is assemblied in the frame of clock movement In element (not shown).The toothed portion part supports single tooth 251, and single tooth 251 is designed as matching with the first planetary gear 248 It closes, when tooth enters the first 248 front of planetary gear, allows the first planetary gear 248 around its own rotation.

The rotation of first planetary gear 248 makes month disk related with the first platform 224 by the cooperation with its internal tooth 245 238 rotations.

Month disk 238 rotation by the cooperation of the second planetary gear 249 and tooth 244, lead to the rotation of the second planetary gear 249 Turn.

Second halfpace 252 is combined by screw 254 with the first platform 224, after so that assembly is kept assembling Structure.

In addition, the second platform 252 has a supporting surface 256, the second elastomeric element 257 is provided on supporting surface 256, Support is provided for being modified to the leap year, and for the mobile tooth 258 of third.

Second component 257 includes a generally annular frame, and including the first and second resiliency deformable portions 259,260, each of which is connect with the side of the mobile tooth 258 of third respectively.

The frame also includes a protruding portion 261, generally with tooth 258 in diametrically opposite, is designed as and second The cooperation for the slot 262 being arranged on platform 252, to ensure being properly positioned on the second platform of second component 257 and keep.

It is worth noting that, those skilled in the art can select according to specific needs the second elastomeric element other are appropriate Form, without departing from the contents of the present invention.

Third tooth 258 is arranged in the additional groove 264 on the second platform, and the second elastomeric element is maintained at the second platform On, it is ensured that when being moved between the first retraction position and the second prominent position, the radial guidance of tooth.

Correction-plate includes the third platform 266 being mounted on the second platform 252, is freely rotated with opposite second platform 252, Specifically ensure that axially retaining for second component 257.

Medial support one pinion gear 268 coaxial with the platform of third platform.Pinion gear 268 is designed as and second Planetary gear 249 engages, to cause third platform 266 relative to the rotation of the first platform 224.

The inside of third platform also supports second cam 270 (can see on perspective view), with the first cam 240 It is similar, the modified outer diameter of circumference of the second cam 270.More clearly, the circumference of cam 270 is relative to a base portion radius Tool is there are three plate 271, and two thirds in diametrically opposite, these plates in these plates are between the first two, angle It is 90 °.One passive part 272 and third plate are in diametrically opposite.

Locating rod 274 and tooth 204 cooperate, in a conventional manner, it is ensured that the Angle Position of planning disk 222.

Fig. 3 shows the details of the function for the planning disk 222 being described immediately above.

More clearly, Fig. 3 illustrates the particular elements of counting equipment according to the present invention, the knot when it was at 28 days 2 months Structure.

First in the tooth 206 that the second layer extends of 24 hours disks 201 is located at planning disk 222.As shown in Figure 3,24 Hour disk rotates clockwise.

Be not the leap year when the current time, share within 2 months one 28 days, this mean that planning disk 222 need to rotate four steps with Show first day of next month.

In this case, third mobile tooth 258 (can not see in Fig. 3) is in prominent position, i.e., with 24 hours disks The first tooth 206 cooperation position.

In fact, the plate 271 of the second cam 270 is designed as the last day in the February of non-leap-year in the mobile tooth of third Apply pressure on 258, so that the tooth is in prominent position.At two months bottoms in each leap year, passive part 272 and third are mobile Tooth is opposite, so that the mobile tooth 258 of third is in its retraction position.

When 24 is small, by the driving of small hour wheel, (such as by speed reducer, these elements are many in first step for disk 201 It is well known, therefore do not embody), the first tooth 206 drives planning disk 222 forward from counter clockwise direction by the mobile tooth 258 of third Turn to move a step.The date of display switches to No. 29 from No. 28.

First cam 240 is arranged as its dual plate 242 and is in phase with first movement tooth 228 and 229 after cam occlusion To position, to allow two mobile teeth (for the ease of the understanding to this mechanism, to all show in Fig. 3 all in prominent position Slight recess).

Therefore, in the next step of 24 hours disks 201, i.e. after a hour, the second tooth 206 of the second layer will be with First movement tooth 228 contacts, thus causes to plan 222 additional rotation of disk, one step.The display on date is from No. 29 to No. 30.

In the next step of 24 hours disks 201, the third tooth 206 of the second layer is contacted with the second mobile tooth 229, thus Cause to plan 222 additional rotation of disk, one step.The display on date switches to No. 31 from No. 30.

In the next step of 24 hours disks 201, in the first tooth of the 4th tooth 208 and planning disk that third layer extends 225 contacts, thus cause to plan one step of disk additional rotation.The display on date switches to No. 1 from No. 31.

Then, mobile tooth 228,229 and 258 all will not be in the position of engagement with 24 hours disks at least 28 days.

Therefore, when 24 is small, disk 201 is rotated entirely around itself from this moment on, the 4th only extended in third layer Tooth 208 is contacted with first tooth 225 of planning disk 222, to cause to plan that disk turns to move a step forward.

It is the leap year when the current time, has 29 days within 2 months, this means that planning disk 222 needs to rotate three steps to show First day of next month.

In this case, the mobile tooth 258 of third is in retraction position, i.e., will not connect with the first tooth 206 of 24 hours disks Touching.The mobile tooth 258 of the passive part 272 and third of cam 270 is opposite.

Therefore, first in three teeth 206 that the second layer extends passes through in the front of planning disk 222, but not drives Dynamic planning disk 222, contacts in the 4th tooth 208 that third layer extends with the first tooth 225, to cause to plan that disk turns to move a step.Date Display switch to No. 29 from No. 28.

Then disk 201 surrounds own rotation 20 hours within 24 hours, will not contact with planning disk 222.

In the subsequent rotation of 24 hours disks 201, contacted in the first tooth 206 that the second layer extends with first movement tooth 228, 222 turns of disk of planning is thus caused to move a step.The display on date switches to No. 30 from No. 29.

In the next step of 24 hours disks 201, i.e. after a hour, the second tooth 206 and second of the second layer is moved Movable tooth 229 contacts, thus causes to plan 222 additional rotation of disk, one step.The display on date switches to No. 31 from No. 30.

In the next step of 24 hours disks, the third tooth 206 of the second layer will be moved into the opposite position of planning disk 222 It sets, but since the first tooth 225 is located at third layer, so planning disk can not be driven, i.e., will not be in contact with tooth 206.Date Display remain unchanged.

In the next step of 24 hours disks 201, connect in the first tooth 225 of the 4th tooth 208 and planning disk of third layer Touching, thus cause to plan one step of disk additional rotation.The display on date switches to No. 1 from No. 31.

At the same time, plan that disk 222 causes two planetary gears 248 and 249 to surround and is fixed with teeth portion around the rotation of itself Part 250 rotates, because finger element 246 is combined with the first platform 224 of planning disk 222.

The tooth of first planetary gear 248 is along 250 circumferential slippage of component with teeth, to be similar to maltese cross type of device Mode, this mode would generally use in certain date mechanisms.

Therefore, the first planetary gear 248 is surrounded with the rotation of teeth portion part 250, but can not surround own rotation.It is such Structure makes it possible that omission is used for the locating rod of the Angle Position of the specific wheel of assurance mechanism.

Connection between first planetary gear 248 and component with teeth 250 has also locked month disk 238 simultaneously, month disk tooth 245 engage relative to the first platform 224 with the first planetary gear 248.

When plan disk 222 a middle of the month around itself rotation when (when i.e. between from 28 to 31), the first planet It takes turns and rotates two steps in 248 every months, the tooth 251 of relatively-stationary component 250 with teeth passes through.First planetary gear 248 and month disk Gear ratio between 238 is, month disk 238 the 12nd circle is proceeded to counter clockwise direction shown in Fig. 3, the first planetary gear is every Two steps will once be moved.

Finger element 246 and the tooth 251 of fixed component with teeth 250 are positioned relative to each other, the rotation of such month disk 238 Turn to occur before mobile tooth was contacted with 24 hours disks 201.

The structure according to shown in Fig. 3 and introduction hereinbefore, once planning disk, which advances up to the date, is shown as March 1 After day, continue one step of rotation daily, until March 30.Meanwhile first planetary gear 248 be moved to the opposite position of tooth 251 It sets, and rotates two steps, i.e., a quarter of one circle makes month disk 238 be rotated in the counterclockwise direction ten half circles.

Month, disk 238 was after the rotation for carrying out the above-mentioned type, positioned at the operand of the cam 240 on dual 242 right side of plate Point, it is opposite with the first and second mobile teeth 228 and 229.First and second mobile teeth 228 and 229 are by they and the first component Enter its retraction position under the action of the elastic part of 227 frame connection.In this position, they all will not be with 24 hours disks 201 tooth is in contact.

Third tooth 258 is also at retraction position in this structure, and this point can become aobvious and easy in subsequent explanation See.

It therefore, only can be with rule positioned at the 4th tooth 208 of third layer since this month includes 31 days at the end of month in March It draws disk 222 to contact, so that planning disk 222 takes a step forward.The display on date is from No. 31 (March) to No. 1 (April).

In subsequent rotation, the single plate 241 on the right side of above-mentioned passive part relatively with the second mobile tooth 229 makes It can return to its prominent position.First movement tooth 228 is still in retraction position, because it also subtracts with having for cam 240 A part of few radius is in opposite position.According to the arrangement of plates different on cam 240, the first and second mobile teeth are herein When effect can be replaced mutually, without departing from the contents of the present invention.

In this case, No. 30 (April), cooperate positioned at the first tooth 206 of the second layer and the second mobile tooth 229, make It must plan that disk 222 takes a step forward.The display on date is from No. 30 to No. 31.In next two hours, two teeth 206 later Pass through in front of planning disk, but planning disk will not be driven, because planning disk is in this layer without tooth.Finally, one is small Shi Hou rotates forward an additional step in a tooth of 208 Contact Tooth 225 of the 4th tooth that third layer extends with driving planning disk. The display on date is from No. 31 (April) to No. 1 (May).

Month, disk 238 rotated a complete circle relative to the first platform 224 in 1 year.Two operands of cam 240 Dividing corresponding month is August in July-and January in December-, is had these moons 31 days.

Meanwhile month disk 238 with the bar 246 that is combined as a whole with the first platform 224 for fulcrum, also around in 1 year Two planetary gears 249 rotate a complete circle.In most of the time among 1 year, the tooth of the second planetary gear 249 is along cam 240 inner periphery sliding locks planetary gear by the connection of maltese cross (Maltese Cross) type, just as above The first planetary gear 248 emphaticallyed point out is as fixed component with teeth 250.

The month every annual meeting of tooth 244 of disk is engaged once with the second planetary gear 249, and it is made to rotate two steps, that is, is herein A quarter circle.

Gear ratio between second planetary gear 249 and the pinion gear 268 of third platform 266 is, when the second planetary gear 249 annual rotation a quarter circles, pinion gear 268 also rotate a quarter circle.

Therefore in next 3 years, a plate 271 of cam 270 is located relative to the position of the mobile tooth 258 of third, It is at its prominent position.1 year (leap year) in 4 years, the passive part 272 of cam 270 are located at the mobile tooth 258 of third Relative position so that it elastic part 259 and 260 apply power under the action of be in retraction position.

We are described in detail the counting equipment in the present invention, and especially how it calculated among 1 year The number of days in different months and the period in leap year, Fig. 4 to Fig. 6 introduction is how to show corresponding information in each of perpetual calendar Show and is transmitted between component.

Fig. 4 is the perspective view for the component that Fig. 1 is shown.In particular, display day weekly can be more specifically seen in detail in this figure The component of several chains 400.

Tooth 211 on the platform 210 of 24 hours disks is designed as driving when 24 hours armors complete rotation every time around its own The dynamic input disc 401 for showing weekly the chain of number of days.

Input disc 401 includes the breast wheel 402 for being designed as being engaged with tooth 211, with the first round with frictional disk 407 The pinion gear 404 of 406 engagements is integrally formed, and Fig. 5 will describe preferred structure example.

In this example, the connection between the platform 210 of breast wheel 402 and 24 hour disk 201 is also maltese cross type, I.e. the tooth of breast wheel 402 along platform 210 circumferential slippage, in addition to tooth 211 makes its pivot once a day.

The rotation of the first round 406 in this example is able to drive the rotation of the second wheel 408 of frictional disk.Second wheel 408 with times The pinion gear 410 for subtracting disk engages, the tooth engagement of the disk 3 in day of the wheel 412 therein with display weekly.

Therefore, every day, when 24 is small, disk 201 completes primary rotation around its own, shows that the hole 4 in day weekly will Move forward a step.

It is worth noting that, not needing to pass through planning for showing that the chain in day weekly was directly driven by 24 hours disks Disk 222, because will not influence the stride of its variation during monthly.

Locating rod 413 is designed to ensure that the wheel 412 of demultiplication disk is in correct position.

The correction mechanism in the day of display weekly is designed as directly acting on chain 400.

Correction mechanism includes control-rod 414, is designed as the axis (not embodying) by cooperating to the hole 416 on bar corresponding It is pivoted on the frame element of clock movement.The impeller that can not be seen is designed as acting on receiving plane 418, makes the bar edge in Fig. 4 Counterclockwise pivot.

Spring leaf 420 in the rostral 422 for the free end that the support of bar 414 relies on bar.

The bar is designed as, can be by spring leaf 420 to the star member for having 12 bifurcateds when its pivot 423 apply pressure, and the star member is supported by the modified disk 424 for day (day), so that it is rotated in a clockwise direction One step.

Modified disk for day includes a wheel 426, and the wheel 426 passes through breast wheel 428 and the second of frictional disk 407 Take turns the connection of 408 kinematics.In this way, each pressure for being applied to control lever 414 can tell on, and keep display every The disk 3 in the day in week can take a step forward.

It is worth noting that, input disc 401 passes through the cooperation of breast wheel 402 and 210 circumference of platform, it is maintained at a fixation Angle Position.In this way, in order to make the second of frictional disk 407 to take turns 408 rotations, while the rotation of the first round 406 will not be caused, at this A friction mechanism is provided among two wheels.

On the contrary, in the normal driving of the display to day weekly, the modified disk 424 for day that Fig. 4 is shown It is driven in the clockwise direction.However, in this case, spring leaf 420 is designed as that flexible deformation can occur, make starlike portion The bifurcated of part 423 can pass through in front of it.

Fig. 5 illustrates a preferred embodiment by unrestricted mode, the exploded view of such friction mechanism, with The angle of frictional disk 407.

First and second wheels 406,408 of frictional disk are linked together by crown wheel 430, and crown wheel generally has There is the shape of star, and as the first round 406 rotates together, spring 432 is combined as a whole with the second wheel 408, the function of realization Similar to locating rod.

Spring 432 is substantially round, the arm 434 including four " S " types, and supported design is and crown in couples each other The rostral 436 that shape gear 430 cooperates, to determine the stable relative angular position between two wheels 406 and 408.

Each rostral 436 is supported by frame 438, and frame supports a radial direction for being designed as and being arranged on the second wheel 408 The protruding portion 440 that slot 442 cooperates to ensure the radial directed of rostral 436, while keeping spring relative to the angle of the second wheel 408 Position.

By this structure, in common function, when the first round 406 is small by 24, disk 201 is driven, crown wheel 430 Can rostral 436 to spring 432 apply active force, make its rotation, while driving 408 rotation of the second wheel.Then all day Display is just corrected.

In modification model, the second wheel 408 is passed through the driving that control-rod 414 applies by user, can also make display weekly The disk in day rotate.But in this case, the first round 406 passes through the Ma Er between platform 210 and input disc 401 For department's wheel type connection, locked in rotation.Therefore, when 408 rotation of the second wheel, the change of the arm 434 of spring 432 will be caused Shape enables rostral 436 to push the tooth of crown wheel 430 open.In this case, the second wheel 408 is rotated around itself, and first Wheel 406 still maintains motionless.

It is worth noting that, in order to realize mechanism according to the present invention, frictional disk 407 is not strictly necessary.

In fact, disk 424 passes through pinion gear as an alternative, input disc 401 can be engaged directly with the disk 424 in amendment day 410 and the wheel 412 of demultiplication disk and engaging for the disk 3 for showing day weekly.In this case, however, as previously described The connection of maltese cross type between the platform 210 and input disc 401 of 24 hours disks must be eliminated, to allow to pass through control Bar 414 is modified day weekly, while not influencing the function of calendar mechanism.In addition, demultiplication disk can be supported with seven The star member of bifurcated, star member are designed as cooperating with locating rod, it is ensured that for showing that the disk 3 in day weekly is in correct Position.

Recombine Fig. 4, it should be noted that by way of having been described, can also correct in addition to day weekly it Outer information.

In fact, according to this preferred embodiment, the information for being related to the date is able to use Shang Tiao mechanism bar 5, by being used for day Phase modified mechanism appropriate, is modified.

Particularly, the latter includes a sliding pinion 450 being mounted on bar 452, it can be according to Shang Tiao mechanism bar Axial position, the first and second Angle Positions are mobile.From the mechanism of Fig. 4, Shang Tiao mechanism bar 5 is pulled out towards the outside of machine core Out, bar 452 pivots clockwise, and sliding pinion 450 is engaged with the tooth of the disk 1 to show date.Meanwhile sliding pinion is also It is engaged with amendment wheel 454, the sliding pinion 456 that amendment wheel 454 rotates together with Shang Tiao mechanism bar is by way of conventional Kinematics connection.

Therefore, when Shang Tiao mechanism bar 5 is in the position extracted, rotating to Shang Tiao mechanism bar 5 can make to show date Disk 1 is rotated towards one or other directions, is especially passing through amendment wheel 454 and sliding pinion 450.

In the description of Fig. 6, the rotation of the disk 1 for showing date can cause the disk 2 for showing month to rotate, can more Add obvious.

Fig. 6 is simplified front view and fragmentary perspective view, illustrates the disk 1 for showing date and for showing month Transmission between disk 2.

Disk 1 for showing date supports the drive ring 601 for showing month, and the drive ring 601 is located in Fig. 6 It can see below disk 1 by perspective.This ring 601 passes through connection and the demultiplication disk for the maltese cross type being mentioned above 604 pinion gear 602 cooperates.In fact, its radius of a circle is fixed, so that pinion gear can not revolve in most time Turn, circumferential slippage of the tooth in ring.

The latter further includes two teeth 606 and 608, is designed as driving pinion every month 602 and is rotated in the counterclockwise direction two Step, as non-limitative illustration.

Demultiplication disk further includes the wheel 610 rotated together with pinion gear 602, is engaged with the disk 2 in display month.Therefore disk 2 is every Two steps can be driven within a month, i.e., the disk 1 to show date every time completes rotation around itself.

In this case, the Angle Position of demultiplication disk 604 is also reinforced by optional locating rod 612.

With reference to Fig. 4, it can be seen that wheel 610 is engaged with breast wheel 701, and breast wheel 701 is when the leap year as chain 700 Input point does not do specific introduction herein.In fact, chain includes multiple disks, it is adapted to allow for the demultiplication of month transition information (demultiplication), the leap year was shown within 48 months periods.

It is worth noting that, the structure having been described has certain advantage, control-rod 5 can be used and pass through rule Disk 222 is drawn, date value or month or leap year to display carry out two-way adjustment.

Fig. 7 and Fig. 8 shows the second preferred embodiment according to the present invention, the partial view of watch and clock movement.

For the ease of understanding according to the second embodiment, compared with the first embodiment just described, there is no send out for component Changing, drawing reference numeral having the same.

Disk 201 is still identical with the first embodiment within 24 hours.It is designed as driving planning disk 522, so that different months Including different number of days all has been contemplated that, and then realize the control shown to calendar, the method for use is similar with first embodiment.

Plan that disk 522 includes the first platform 524, the first platform 524 has first tooth 525 of 31 teeth of band.

There is first platform the first supporting surface 526 to be disposed with the first elastomeric element 527 on the first supporting surface 526, have There are the first and second mobile teeth 528 and 529, for being modified to short month, the first and second mobile teeth 528 and 529 are applied Add and acts on and keep it in retraction structure.

Elastomeric element 527 has open annular generally, the frame including being designed as and being assemblied in the first platform 524 530 and two shapes be the arm of part circular, and be all respectively mounted with a mobile tooth in free end, be accommodated at In slot on corresponding mobile tooth.

Frame 530 in this case is designed as directly with tooth 528,529 generally in diametrically opposite there are two hole Cooperate with the finger element 532 of the first platform 524 support, to ensure elastomeric element 527 on the first platform in correct position It sets and keeps.

As an alternative, method as in the first embodiment, there are two substantially symmetric components to form for elastomeric element, and And without departing from the contents of the present invention.

Gear 528, each of 529 is arranged in the slot 534 on the first platform, to ensure tooth in the first retraction position And second when moving between prominent position, is capable of providing radial guidance.

There is an annular accommodation space 536 on first platform, be designed as accommodating month disk 538.

Month, the common version of disk 538 was two layers of crown wheel.

First layer is designed as being placed in accommodation space 536, realizes that the function of cam 540, the exterior circumference of cam 540 have The radius of variation.Particularly, the circumference of cam 540 is there are five the passive part of same radius, they are by four individual plates 541 It is separated from each other, this four plates respectively indicate April, June, September and November, and indicate the dual plate 542 in February.It needs It is noted that in two passive parts for respectively representing August in July-and January in December-, their length is its excess-three Twice of a part.The function of cam 540 is similar with aforementioned first embodiment.

The circumference of cam 540 has a tooth 544 outstanding, its function will then be introduced.

Month, the second layer of disk 538 included internal tooth 545.

First platform 524 further includes the first and second finger elements 546,547, is designed as respectively as the first and second rows The support of star-wheel 548 and 549.

In addition, also arranging fixed component with teeth 550 at the center of the first platform 524, fixed component with teeth 550 is filled Fit over (not shown) on the frame element of clock movement.Component with teeth supports single tooth 551, is designed as and the first planetary gear 548 Cooperation rotates wheel around itself when tooth is moved in front of wheel.

The rotation of first planetary gear 548 causes month disk 538 relative to the first platform 524 by the cooperation with internal tooth 545 Rotation.

The month rotation of disk 538 passes through the cooperation of tooth 544 and the second planetary gear 549, makes the rotation of the second planetary gear 549.It is special Not, the second planetary gear 549 advantageously comprises a maltese cross 553 (can distinguish from perspective view), it and tooth 545 The position of base portion cooperation, the second wheel 549 of locking makes its rotation until tooth 544 is engaged with maltese cross 553.

Second halfpace 552 and the first platform 524 are combined as a whole by screw 554, so that assembly remains The assembling structure of description.

In addition, the second platform 552 has a supporting surface 556, it is disposed with the second elastomeric element 557 in supporting surface 556, if It is calculated as acting on the mobile tooth 558 of third to be modified the leap year.

Second elastomeric element 557 includes a frame 559, extends jerk finger shaped part part 560 from frame, substantially Circular a part, free end are contained in the corresponding slot of the mobile tooth 558 of third, and the mobile tooth 558 of third is made to be maintained at retraction Structure.

Further include a hole 561 in frame, be designed as cooperating with the finger element 562 on the second platform 552, to ensure the It correct position of two elastomeric elements 557 on the second platform and keeps.

Third tooth 558 is arranged in the additional groove 564 on the second platform, to bounce back in gear first when third tooth 558 When being moved between position and the second prominent position, it is ensured that the radial guidance of the tooth.

Correction-plate 566 is supported by the second platform 552, to be freely rotated relative to the second platform.

The first layer of correction-plate 566 includes tooth 568, is designed as engaging with the second planetary gear 549, to cause correction-plate 566 Rotation relative to the first platform 524.

The second layer of correction-plate 566 includes the second cam 570, and similar with the first cam 540,570 circumference of cam has The outer radius of variation.Particularly, there are six plates 571 about base portion radius tool for the circumference of cam 570, and pairs of diameter is opposed, Two passive parts 572 that diameter is opposed each other are made to be designed as determining two series of three continuous slabs.

Shell 574 is designed as keeping the assembly, while being combined as a whole by screw 554 with the first platform 524.

Fig. 8 illustrates the type of the cooperation between the component just described, similar with the mode of the first embodiment in Fig. 3.

As a whole, Fig. 7 and Fig. 8 show planning disk 522 function when be not described in detail because its with The planning disk 222 of first embodiment is similar.

It is however noted that in this case, in a manner of infinite, the second cam 570 surrounds the second platform 552 rotation cycle turnover be 8 years, in the first embodiment, cam 270 around the second platform 252 rotation cycle turnover be 4 years.

Foregoing description is that a specific embodiment is described by way of non-limiting explanation, and the invention is not limited to rigid The mode special characteristic just described, for example, using this counting equipment in perpetual calendar.In fact, as previously mentioned, not departing from this Under conditions of summary of the invention, this counting equipment can use in annual calendar, or be only able to display monthly have 30 days and It is used in 31 days simple calendars.

Those skilled in the art can meet their specific requirement, production one with this disclosure easily A counting equipment for calendar mechanism including month disk control mechanism is mounted to revolve on the first platform of planning disk Turn, and support the cam with variable radius, the cam is designed as and mobile tooth cooperation, with true according to the number of days of current month The position of fixed tooth, without departing from the contents of the present invention.

As an example, the form of the cam 240,270,540 and 570 of description and explanation is all the purpose illustrated, specific shape Formula depends on the fit system of they and corresponding mobile tooth.In fact, as a kind of alternative exemplary, it is concluded that cam out At least one of can be using irregular but with fixed thickness annular, this annular and lateral arrangement are in each respective teeth Slot engagement, rather than the rear portion of mobile tooth is simply rested on, to push carrier wheel.Therefore, it when cam rotation, is nibbled with tooth Thus the radius change of the component of conjunction causes mobile tooth radial displacement between its first position and the second position, i.e., two-way position It moves.Alternatively, it is used if it is in simple annual calendar, cam can be hollow and have cylinder, take band There is the form of the wheel of cylinder, without departing from the contents of the present invention.

In addition, having no effect on this as previously mentioned, the first elastomeric element 227,527 can be made of one or more components The implementation of invention, mobile tooth can be made as single part, or not be made as single part.

Claims

1. a kind of counting equipment of the calendar mechanism for clock movement, including a fixed component with teeth (250,550) with And a planning disk (222,522), component (250,550) with teeth and planning disk (222,522) they are coaxial, the planning disk (222,522) include:

The first platform (224,524) with external teeth (225,525)；

It for modified equipment of short month, is supported by first platform (224,524), and there is at least one first movement Tooth (228,528) moves between the first retraction position and the second prominent position relative to first platform (224,524), In the second prominent position, the first movement tooth passes through side by side or superposition passes to the outer of first platform (224,524) Portion's tooth (225,525)；

One control mechanism is designed as determining the position of first movement tooth (228,528), and is designed as including at least one and institute The first planetary gear (248,548) of fixed component with teeth (250,550) engagement is stated,

It is characterized by: the control mechanism includes month disk (238,538), it is installed as in first platform (224,524) Upper rotation, month disk (238,538) include tooth, and tooth and the first planetary gear (248,548) kinematics connect, and support tool There is the first cam (240,540) of variable radius, is designed as cooperating with the first movement tooth (228,528), and determine its position It sets.

2. counting equipment as described in claim 1, it is characterised in that: the first planetary gear (248,548), be installed as according to Axis (246, the 546) rotation that first platform (224,524) is combined as a whole, the tooth of month disk (238,538) is inner teeth.

3. the annual calendar mechanism of counting equipment as claimed in claim 2, especially clock movement, it is characterised in that:

It includes one second mobile tooth (229,529), between the first retraction position and the second prominent position, relative to described First platform (224,524) is mobile, and in the second prominent position, described second mobile tooth (229,529) pass through side by side or are superimposed Pass to the external teeth (225,525) of first platform (224,524)；Also,

First cam (240,540) is designed as cooperating with described second mobile tooth (229,529), to determine its position.

4. the perpetual calendar mechanism of counting equipment as claimed in claim 2, especially clock movement, it is characterised in that:

5. counting equipment as described in claim 1, it is characterised in that: described to be used for modified equipment of short month, including first Elastomeric element (227,527) is designed as acting on the first movement tooth (228,528), and at least determines described first At least one of retraction position and the second prominent position.

6. counting equipment as described in claim 3 or 4, it is characterised in that: described to be used for modified equipment of short month, including the One elastomeric element (227,527), be designed as acting on the first movement tooth (228,528) and the second mobile tooth (229, At least one of 529) on, and at least determine first retraction position and the second prominent position.

7. counting equipment as claimed in claim 6, it is characterised in that: first elastomeric element (227,527) is each described First movement tooth (228,528) and each described second mobile tooth (229,529) include an elastically deformable arm, and elasticity can Deforming each of arm has the relevant end with corresponding mobile tooth (228,229,528,529).

8. counting equipment as claimed in claim 6, it is characterised in that:

First cam (240,540) has a circumference, is designed as, acts on the first movement tooth (228,528) Or described first and second mobile tooth (228,229,528,529), to apply pressure to them, to the direction of its prominent position It pushes.

9. counting equipment as claimed in claim 8, it is characterised in that: first elastomeric element (227) has generally Open annular shape, including a protruding portion (230) are designed as and the stop surfaces (232) on first platform (224) Cooperation, first elastomeric element (227) and first platform (224) are rotated integrally.

10. counting equipment as claimed in claim 6, it is characterised in that: it includes for leap year modified second elastomeric element (257,557) are rotated integrally with first platform (224,524), and it is mobile tooth (258,558) to act on a third On, the third mobile tooth (258,558) is between the first retraction position and the second prominent position, relative to first platform (224,524) mobile, in the second prominent position, the mobile tooth of third passes through side by side or superposition passes to first platform The external teeth (225,525) of (224,524), the control mechanism are also designed to determine the third mobile tooth (258,558) Position.

11. counting equipment as claimed in claim 10, it is characterised in that: second elastomeric element (257,557) includes extremely A few elastically deformable arm, the elastically deformable arm, which has, to be combined as a whole with the third mobile tooth (258,558) End.

12. counting equipment as claimed in claim 9, it is characterised in that: it includes for leap year modified second elastomeric element (257,557) are rotated integrally with first platform (224,524), and it is mobile tooth (258,558) to act on a third On, the third mobile tooth (258,558) is between the first retraction position and the second prominent position, relative to first platform (224,524) mobile, in the second prominent position, the mobile tooth of third passes through side by side or superposition passes to first platform The external teeth (225,525) of (224,524), the control mechanism are also designed to determine the third mobile tooth (258,558) Position.

13. counting equipment as claimed in claim 12, it is characterised in that: the control mechanism includes:

The second wheel connected with the month disk (238,538) by kinematics；

One is used for leap year modified disk (266,566), is installed as rotating on first platform (224,524), and wrap A pinion gear (268,568) is included, pinion gear (268,568) is connect with the second wheel kinematics, and is supported to have and be can be changed half The second cam (270,570) of diameter is designed as cooperating with the third mobile tooth (258,558), and determines its position.

14. counting equipment as claimed in claim 13, it is characterised in that: the second wheel is a planetary gear, i.e. the second planetary gear (249,549) are installed as being rotated according to the axis (246,547) being combined as a whole with first platform (224,524).

15. counting equipment as claimed in claim 14, it is characterised in that: second planetary gear (249,549) be arranged as with The additional teeth (244,524) of the month disk (238,538) engages.

16. counting equipment as claimed in claim 15, it is characterised in that: it further includes a complementary platform (252,552), Be combined as a whole with first platform (224,524), and have can accommodate second elastomeric element (257,557) Accommodating space (256,262,556), so that second elastomeric element (257,557) and the complementary platform (252,552) one Body rotation.

17. counting equipment as claimed in claim 10, it is characterised in that: it includes one for driving the planning disk The drive disk (201) of (222,522), and have and the driven tooth of first layer has been determined, it is designed to allow for driven tooth by clock machine One dish driving of core, at least three driving tooths are located at least one second layer, at least one the 4th driving tooth is according to the drive The axial direction of Moving plate (201) determines a third layer；

On the one hand, the first movement tooth (228,528), second mobile tooth (229,529) and the mobile tooth of third (258, 558) be arranged as it is opposite with the second layer, and on the other hand, the external teeth of first platform (224,524) (225, 525) be arranged as it is opposite with the third layer,

Described three of the drive disk (201) be located at the second layer driving tooth position be not with first platform (224, 524) external teeth (225,525) contact.

18. counting equipment as claimed in claim 2, it is characterised in that: the planning disk (222,522) and the portion that shows date Part (1) is connected with kinematics.

19. counting equipment as claimed in claim 17, it is characterised in that: the planning disk (222,522) with show date Component (1) is connected with kinematics.

20. counting equipment as claimed in claim 19, it is characterised in that: the planning disk (222,522) with for weekly Between the component (3) of it display and/or the component (2) of the display for month and/or component for the display in leap year It is connected with kinematics.

21. a kind of clock movement, it is characterised in that: including counting equipment described in any of the above-described claim.

22. a kind of clock, it is characterised in that: including clock movement, the clock movement includes described in one of claim 1-20 Counting equipment.