CN2496056Y - Adjustable two local apparent times mechanism of timepiece - Google Patents
Adjustable two local apparent times mechanism of timepiece Download PDFInfo
- Publication number
- CN2496056Y CN2496056Y CN 01246319 CN01246319U CN2496056Y CN 2496056 Y CN2496056 Y CN 2496056Y CN 01246319 CN01246319 CN 01246319 CN 01246319 U CN01246319 U CN 01246319U CN 2496056 Y CN2496056 Y CN 2496056Y
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- wheel
- interface device
- time
- rocker
- synchronous interface
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Abstract
The utility model relates to an adjustable time zone mechanism of a watch, the adjustable time zone mechanism comprises a second time indicator system, a set of second time engaging and disengaging adjusting devices and a 24 hours wheel component with a double-layered wheel blade structure; the second time engaging and disengaging adjusting devices comprise a group of driving devices that transfers the rotation of a crank axle to the 24 hours wheel component and a group of synchronous engaging and disengaging devices that can realize the engaging or the disengaging of the driving devices and the 24 hours wheel component according to the crank axle location; the 24 hours wheel component consists of a wheel shaft, a frictional wheel blade and a fixed wheel blade. The utility model can adjust the second indication time of the watch, and the normal travel time of the watch can not be influenced.
Description
The utility model relates to a kind of timer, the stem-winder of deixis when especially having two ground.
Because the prosperity of traffic and communication, a kind of when having two ground the wrist-watch of deixis arise at the historic moment.This wrist-watch has two cover indication mechanisms, except that a common cover time indication mechanism, also is provided with a cover second time indication mechanism.General second the time indication mechanism system drive 24 hours third wheels 2 by hour wheel 1, drive 24 hours wheels 3 again, by 4 second times of indication of pointer on 24 hours wheel shafts (can referring to Fig. 1, Fig. 2).This table of indicating two different time zone times is given all over the world frequently contact or has been brought convenience with the personnel that frequently exchange all over the world.But blemish in an otherwise perfect thing, second time of present this wrist-watch can not be adjusted arbitrarily.
The purpose of this utility model be propose a kind of table adjust two ground the time mechanism, table not only can be adjusted for first instruction time when making two ground, and also can adjust for second instruction time, simultaneously, no matter does not all influence when normally walking when adjusting or when not adjusting.
Design of the present utility model is such: the action of pull-out piece when mat is adjusted, make one group of adjusting gear and wheel engagement in 24 hours, second time indicator that drives on 24 little hour wheels and the wheel shaft thereof of rotation by arbor rotates again, reaches the purpose of adjusting for second instruction time.Realize the key of above-mentioned design, the one, can not be when not adjusting because of the existence of this adjusting gear, when influence is normally walked; The 2nd, because 24 little hour wheels and 24 little hour setting wheels are to keep engagement, during adjustment, rotate simultaneously, in the time of will inevitably influencing normally the walking of table as 24 hours these third wheels of wheel drive.For this reason, but adjusting gear of the present utility model adopts clutch structure, does not mesh with 24 hours wheels when not adjusting, and does not influence when normally walking; Simultaneously, change 24 little hour wheels into double-deck assembly, wherein and between the wheel sheet of third wheel engagement in 24 hours and the wheel shaft adopt the connected mode that rubs, other sets up a slice and is connected in fast pulley sheet on the wheel shaft and adjusting gear engagement, like this, when adjusting when the wheel shaft of 24 little hour wheel modules rotates, rotating torque excessive skid of friction pulley sheet because of meshing with 24 hours third wheels, thereby only reached second time indicator is adjusted, and do not influenced purpose when normally walking.
A kind of table of the present utility model adjust two ground the time mechanism, mainly comprise the second time indication mechanism, be 2, the 24 hours wheel assemblies 3 of 1,24 hours third wheels of hour wheel and second time indicator 4, but and cover second time clutch adjusting gear and 24 hours wheel assemblies 3 with double-deck wheel chip architecture; But described second time clutch adjusting gear comprises that one group of rotation with arbor 11 is delivered to the gearing of 24 hours wheel assemblies 3 and one group and can realizes this gearing and 24 hours wheel assembly 3 engagement or out of mesh synchronous interface devices according to the position of arbor; Described 24 hours wheel assemblies 3 with double-deck wheel chip architecture are located at the fast pulley sheet 3b that friction pulley sheet 3a and on this wheel shaft is fixedly arranged on this wheel shaft by wheel shaft 3c and with the friction connected mode and are formed.
Driving-chain when described gearing all meshes is the fast pulley 3a in arbor 11, castle wheel 14, transmission wheel 6, third wheel A, third wheel B, large dial wheel 9 and the 24 hours wheel assemblies 3.Wherein, be provided with between castle wheel and the transmission wheel between the fast pulley sheet that is provided with synchronous interface device B, large dial wheel and 24 little hour wheel modules between synchronous interface device A, transmission wheel and the third wheel A and be provided with synchronous interface device C.
Described synchronous interface device A is by arbor 11, castle wheel 14, spring 16 and draw shelves 12 and trip(ping) lever 13 to form; Synchronous interface device B by arbor 11, draw shelves 12, rocker 15 to form with transmission wheel 6; Synchronous interface device C is made up of rocker 15, fast driving lever 5, large dial wheel 9 and return spring 10.
The utility model has the advantages that can be according to the different strange land time differences, do necessary adjustment second instruction time of his-and-hers watches, simultaneously, owing to and adopt the connected mode that rubs between the wheel sheet 3a of 24 little hour wheel modules of third wheel engagement in 24 hours and its wheel shaft 3c, and but adjusting gear adopts the engagement system of synchronous interface, thus the operate as normal of the rapid adjustment that made for second time and table and being independent of each other.
Now the utility model is described in further detail in conjunction with an embodiment and accompanying drawing thereof.
Fig. 1 is structure and the transmission synoptic diagram of an embodiment of the present utility model;
Fig. 2 is the structure and the drive connection synoptic diagram thereof of 24 hours wheel assemblies 3 among Fig. 1;
Fig. 3 is the friction pulley sheet synoptic diagram of 3 spokes.
Among the figure: 1 hour wheel, 224 little hour setting wheels, 324 little hour wheel modules, 4 second time indicators, 5 fast driving levers, 6 transmission wheels, 7 third wheel A, 8 third wheel B, 9 large dial wheels, 10 return springs, 11 arbors, 12 draw shelves, 13 trip(ping) levers, 14 castle wheels, 15 rockers, 16 springs.
Present embodiment mainly comprises the second time indication mechanism, but and cover second time clutch adjusting gear, wherein, 24 little hour wheels are the assembly 3 with double-deck wheel chip architecture.
The second time indication mechanism comprises 2,24 hours wheel assemblies 3 of 1,24 hours third wheels of hour wheel, reaches 24 hours second time indicators 4 on the wheel assembly axle 3c.Referring to Fig. 1, Fig. 2.
But second time clutch adjusting gear comprises that one group of rotation with arbor 11 is delivered to the gearing of 24 hours wheel assemblies 3 and one group and can realizes this gearing and 24 hours wheel assembly 3 engagement or out of mesh synchronous interface devices.
Described 24 hours wheel assemblies 3 with double-deck wheel chip architecture are located at the fast pulley sheet 3b that friction pulley sheet 3a and on this wheel shaft is fixedly arranged on this wheel shaft by wheel shaft 3c and with the friction connected mode and are formed.Friction pulley sheet 3a is clamped on the wheel shaft 3c by 2-6 root elasticity spoke 3a1, and wheel shaft 3c is making the conical surface with spoke 3a1 contact position.Friction pulley sheet 3a is located at the upper strata, is meshed with 24 hours third wheels 2; Fast pulley sheet 3b is located at lower floor, but meshes in the clutch mode with large dial wheel 9, referring to Fig. 2, Fig. 3.
Driving-chain when described gearing all meshes is the fast pulley sheet 3b of arbor 11, castle wheel 14, transmission wheel 6, third wheel A, third wheel B, large dial wheel 9 and 24 hours wheel assemblies 3.Wherein, be provided with between castle wheel 14 and the transmission wheel 6 between the fast pulley sheet 3b that is provided with synchronous interface device B and large dial wheel 9 and 24 hours wheel assemblies 3 between synchronous interface device A, transmission wheel 6 and the third wheel A and be provided with synchronous interface device C.Synchronous interface device A, B, C under the control of arbor 11, realize synchronously with driving-chain in the engagement and the drop out of gear of each link.Wherein, synchronous interface device A is by arbor 11, castle wheel 14, spring 16 and draw shelves 12 to form with trip(ping) lever 13; Synchronous interface device B by arbor 11, draw shelves 12, rocker 15 to form with transmission wheel 6; Synchronous interface device C is made up of rocker 15, fast driving lever 5, large dial wheel 9 and return spring 10.
In synchronous interface device A, draw shelves 12 upside 12a and arbor 11 companies of living, pivot 12d is established at its middle part, end 13a offsets under its downside 12c and the trip(ping) lever 13, the upper end of trip(ping) lever 13 is provided with pivot 13b, its middle part 13c is embedded in the annular groove of castle wheel 14, and described castle wheel 14 is slidedly arranged on the square tenon 11a of arbor 11 front ends, and the front end of castle wheel 14 is face gear 14a.When pulling arbor 11, draw shelves 12 and trip(ping) lever 13 actions, trip(ping) lever 13 promotes castle wheel 14, and its face gear 14a that slides onto its front end along square tenon 11a left is meshed with transmission wheel 6; After pushing arbor 11, draw shelves 12 to reset, under the elastic force effect of spring 16, trip(ping) lever 13 resets, and makes castle wheel 14 slippage to the right, with transmission wheel 6 drop out of gears.
In arrangement of clutch B, described rocker 15 left sides are provided with rocker post 15a, and its right side is provided with crank slot 15b, the middle part is provided with pivot 15c, draw shelves 12 upper ends to be provided with pin 12b, described pin 12b is embedded among the crank slot 15b of rocker 15, and described fast-dialing wheel 6 is hubbed on the rocker post 15a.When arbor 11 makes when drawing shelves 12 to rotate, the pin 12b that is arranged in crank slot 15b drives rocker 15 and rotates, and drives transmission wheel 6 and third wheel A engagement by rocker post 15a.
In arrangement of clutch C, the middle part of described fast driving lever 5 is provided with pivot 5a, the upper end is provided with chute, lower end 5b is affixed by the axle of large dial wheel 9, the rocker post 15a of described rocker 15 is slidedly arranged in the chute on fast driving lever 5 tops, one end of the return spring 10 that large dial wheel 9 resets is fixed on the movement, and the other end is by being attached to the left side of 9 of large dial wheels.When arbor 11 was outwards pulled out one grade, rocker 15 rotated the fast driving lever 5 that is stuck on the rocker post 15a is rotated, and the lower end 5b of fast driving lever 5 pushes large dial wheel 9 to the fast pulley sheet 3b engagement of movement center and 24 hours assemblies 3; After arbor 11 pushed back, return spring 10 made large dial wheel 9 drop out of gear that moves to right.
The course of work of the present utility model is such: when arbor 11 is outwards pulled out one grade, at first, draw the upside 12a of shelves 12 to be drawn, 12d clockwise rotates around axle, its downside 12c promotes the lower end 13a of trip(ping) lever 13, trip(ping) lever 13 is clockwise rotated around the axle 13b on its top, and make castle wheel 14 along the square tenon 11a on the arbor to the slippage of movement direction, be meshed with transmission wheel 6 to the face gear 14a of its front end; When drawing shelves 12 to clockwise rotate, the pin 12b of its upper end drives rocker 15 by rocker crank slot 15b and rotates counterclockwise around its 15c, the transmission wheel 6 that is contained on the rocker post 15a is displaced to third wheel A meshes; Simultaneously, the rotating counterclockwise of rocker 15, its rocker post 15a also drives fast driving lever 5 and clockwise rotates around its 5a, make its lower end 5b promote large dial wheel 9 and float to table machine center, to the fast pulley sheet 3b of the lower floor engagement of 24 little hour wheel modules.At this moment, as rotate arbor 11, the square tenon 11a of its front end drives castle wheel 14 and rotates, and by driving-chain transmission wheel 6, third wheel A, third wheel B, large dial wheel 9, drive the fast pulley sheet 3b of lower floor of 24 little hour wheel modules at last, make 24 hours wheel assemblies drive second time indicator 4 and rotate, reach the purpose of adjustment.Be in course of adjustment, friction pulley sheet 3a skids on its 3c, does not influence the operation of hour wheel 1.After adjust finishing, arbor 11 pushes and resets, and draws shelves 12 to rotate counterclockwise around axle, and trip(ping) lever 13 also rotates counterclockwise under the effect of spring 16, makes castle wheel 14 outside slippage and transmission wheel 6 drop out of gears; Simultaneously, draw shelves 12 to rotate counterclockwise, its pin 12b drives rocker 15 and clockwise rotates, and makes the transmission wheel 6 and third wheel A drop out of gear that are contained on the rocker post 15a; Simultaneously, rocker post 15a rotates counterclockwise fast driving lever 5 to reset, fast driving lever 5 lower end 5b and large dial wheel 9 disengagings; Under the effect of return spring 10, large dial wheel 9 is pushed to the right side, with the fast pulley sheet 3b of the lower floor drop out of gear of 24 little hour wheel modules, does not influence second time indication under the normal condition.
Claims (8)
- A table adjust two ground the time mechanism, mainly comprise the second time indication mechanism, be hour wheel, 24 little hour setting wheels, 24 little hour wheel modules and second time indicator, but it is characterized in that comprising cover second time clutch adjusting gear and 24 little hour wheel modules with double-deck wheel chip architecture; Wherein, but described second time clutch adjusting gear comprises one group of rotation with arbor is delivered to gearing and one group of this gear train of may command and the wheel assembly engagement in 24 hours or the out of mesh synchronous interface device of 24 little hour wheel modules; Described 24 little hour wheel modules with double-deck wheel chip architecture are located at the fast pulley sheet that friction pulley sheet and on this wheel shaft is fixedly arranged on this wheel shaft by wheel shaft and with the friction connected mode and are formed.
- Table according to claim 1 adjust two ground the time mechanism, it is characterized in that the driving-chain when described gearing all meshes is the fast pulley sheet of arbor, castle wheel, transmission wheel, third wheel A, third wheel B, large dial wheel and 24 little hour wheel modules; Wherein, be provided with between castle wheel and the transmission wheel between the fast pulley sheet that is provided with synchronous interface device B, large dial wheel and 24 little hour wheel modules between synchronous interface device A, transmission wheel and the third wheel A and be provided with synchronous interface device C.
- Table according to claim 2 adjust two ground the time mechanism, it is characterized in that described synchronous interface device A is by arbor, castle wheel, spring and draw shelves to form with trip(ping) lever; Described synchronous interface device B by arbor, draw shelves, rocker and transmission wheel to form; Described synchronous interface device C is made up of rocker, fast driving lever, large dial wheel and return spring.
- Table according to claim 3 adjust two ground the time mechanism, it is characterized in that in synchronous interface device A, described grade upside and the arbor of drawing lived even, pivot is established at its middle part, hold mutually under its downside and the trip(ping) lever, the upper end of described trip(ping) lever is provided with pivot, and its middle part is embedded in the annular groove of castle wheel, described castle wheel is slidedly arranged on the square tenon of arbor front end, and the front end of castle wheel is a face gear.
- Table according to claim 3 adjust two ground the time mechanism, it is characterized in that in synchronous interface device B, described rocker left side is provided with the rocker post, its right side is provided with crank slot, the middle part is provided with pivot, draw the shelves upper end to be provided with pin, described pin is embedded in the crank slot of rocker, and described fast-dialing wheel is hubbed on the rocker post.
- Table according to claim 3 adjust two ground the time mechanism, it is characterized in that in synchronous interface device C, the middle part of described fast driving lever is provided with pivot, the upper end is provided with chute, the lower end is affixed by large dial wheel axle right side, the rocker post of described rocker is slidedly arranged in the chute on fast driving lever top, and an end of the return spring that large dial wheel resets is fixed on the movement, and the other end is by being attached to the left side of large dial wheel axle.
- Table according to claim 1 adjust two ground the time mechanism, it is characterized in that in described 24 little hour wheel modules, the friction pulley sheet is clamped on the wheel shaft by 2～6 elasticity spokes, and wheel shaft is being made the conical surface with the spoke contact position.
- According to claim 1 or 7 described tables adjust two ground the time mechanism, it is characterized in that the fast pulley sheet is located at wheel shaft lower floor in described 24 little hour wheel modules, but adopt the clutch mode to mesh with large dial wheel, the friction pulley sheet is located at the wheel shaft upper strata, is meshed with 24 little hour setting wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246319 CN2496056Y (en) | 2001-07-03 | 2001-07-03 | Adjustable two local apparent times mechanism of timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246319 CN2496056Y (en) | 2001-07-03 | 2001-07-03 | Adjustable two local apparent times mechanism of timepiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2496056Y true CN2496056Y (en) | 2002-06-19 |
Family
ID=33657375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246319 Expired - Fee Related CN2496056Y (en) | 2001-07-03 | 2001-07-03 | Adjustable two local apparent times mechanism of timepiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2496056Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777506A (en) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | Swing type bidirectional positioning clutch |
-
2001
- 2001-07-03 CN CN 01246319 patent/CN2496056Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777506A (en) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | Swing type bidirectional positioning clutch |
| CN102777506B (en) * | 2012-07-16 | 2014-08-20 | 无锡市凯旋电机有限公司 | Swing type bidirectional positioning clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |