CN1249449A - Indication mechanism of spiral spring power and clocks and watches - Google Patents
Indication mechanism of spiral spring power and clocks and watches Download PDFInfo
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- CN1249449A CN1249449A CN 98124583 CN98124583A CN1249449A CN 1249449 A CN1249449 A CN 1249449A CN 98124583 CN98124583 CN 98124583 CN 98124583 A CN98124583 A CN 98124583A CN 1249449 A CN1249449 A CN 1249449A
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Abstract
The present invention is aimed at increasing the operability and productivity and decreasing the restriction factors in design. An axle part is set up with axle AX2 as center. The second rotary indicating drive wheel is mounted to the axle part along the arrowed drill wheel direction. The indication wheel is then installed as shown by arrowed spring box. The second indicating drive wheel is arranged at said axle part on base plate. Thus even if the indication wheel is not installed, the position of the second indicating drive wheel can be controlled, so having high operability and productivity. Two lugs for limiting the movement of pointer are made on the sides of bearing of gear set, eliminating pins on face and decreasing the restriction factor in design.
Description
The present invention relates to the mechanism of a kind of storage or saving amount of indicating spiral spring power or storage or saving surplus and use the table of this mechanism.
In the mechanical type table that utilizes clockwork spring as power source, after the clockwork spring that tightens was treated its whole release, table just stopped walking.Therefore, by the indication last volume amount of clockwork spring or the storage or saving surplus of spiral spring power, make the user know that clockwork spring need go up the time of volume.This function of the storage or saving surplus of indication spiral spring power is called the energy reserve function.
The indication form of the indicating mechanism of the surplus of such spiral spring power fan-shaped as shown in Figure 9.This figure is depicted as a kind of example of indicating the surplus of spiral spring power with the time.When clockwork spring is under the full rolling-in state, but his-and-hers watches drive 40 hours.Last curly hair bar makes pointer 100 along arrow Ff direction rotation, and it is that pointer is in figure and is shown with 40 100F place, position that clockwork spring has arrived full rolling-in.Then, because of driving pointer the power of clockwork spring is reduced, pointer 100 is along the rotation of arrow Fb direction, discharges fully at last and arrived the 100E place, position that figure is shown with O.
Yet well-known, clockwork spring is contained in the driving wheel on barrel, and the barrel axle by rotation barrel center makes on the clockwork spring and rolls up.Then, because barrel rotation, make the clockwork spring debatching.At this moment, barrel axle and barrel rotate along same direction.Yet as shown in Figure 9, the rotation of the barrel axle of the bar that is used for perming must be rotated along arrow Ff direction as the pointer 100 of power surplus; On the contrary, the rotation that is used for the barrel of debatching clockwork spring must be rotated along arrow Fb direction as the pointer 100 of power surplus.Therefore, need to use planetary gears in the spiral spring power indicating mechanism.Yet this planetary gears structure is very complicated, and the time that fit on spent all is inappropriate.In addition, recently people wish can occur a kind of design pippin, by designing a kind of spiral spring power indicating mechanism, reduce the factor that designs that restricts.
Based on above-mentioned situation, the objective of the invention is to improve operability and throughput rate, also be to reduce the factor of restriction design in addition.
For achieving the above object, the invention is characterized in: utilize the gear set mechanism that is arranged between base plate and the gear set bearing, when indicating the power surplus of clockwork spring on hornbook, the axial region that will be provided with for the gear that formation gear set mechanism is installed is formed on the base plate.So, above-mentioned axial region and above-mentioned base plate form as a whole.Additional features is: will indicate the indicating device of power surplus, the device for limiting that promptly limits motion is formed on the said gear group mechanism side of said gear group bearing.So, above-mentioned device for limiting and said gear group bearing form as a whole.Give after the detailed explanation by the reference accompanying drawing, above-mentioned and other purpose, feature, advantage of the present invention can clearly be presented.
Fig. 1 is for the major part of the table of the application spiral spring power indicating mechanism in the one embodiment of the invention and give prominence to the key points element synoptic diagram when shutting volume is arranged;
The floor map of the element when Fig. 2 shuts volume for having among Fig. 1;
Fig. 3 is the major part of table of the application spiral spring power indicating mechanism in one embodiment of the present of invention element synoptic diagram during with outstanding relevant debatching;
Fig. 4 is the floor map of the element during relevant debatching among Fig. 3;
Fig. 5 is the major part section enlarged diagram of the base plate in the foregoing description;
Fig. 6 is the enlarged diagram of the indicator drum in the foregoing description;
Fig. 7 is the synoptic diagram of a kind of gear set bearing in the foregoing description;
Fig. 8 is the synoptic diagram of the another kind of gear set bearing in the foregoing description;
Fig. 9 is the synoptic diagram of the example of on hornbook spiral spring power being indicated.
Below, give detailed explanation with regard to embodiments of the invention.Figure 1 shows that the sectional drawing of major part of the stem-winder that is equipped with spiral spring power indicating mechanism of present embodiment.Moreover, be to disconnect expression with the subelement among the figure.Clockwork spring 10 is incorporated in the driving wheel on barrel 12.Driving wheel on barrel 12 rotatably is supported on the base plate 16 by barrel axle 14.Barrel axle 14 combines with drill bit wheel 20 by screw 18.Simultaneously, take turns at barrel axle 14 and above-mentioned drill bit and be combined with barrel axle pinion wheel 24 on 20 opposition sides.When these drill bit wheel 20 rotations, volume on the barrel axle 14 rotation clockwork springs 10.Barrel 22 is provided with gear simultaneously, and barrel 22 combines with barrel pinion wheel 26.Power during 10 debatchings of last pulleying is sent to by this barrel 22 and constantly indicates on the side.
On the one hand, spiral spring power indicating mechanism is by being that the gear set that launched of center constitutes with axle A * 1 and A * 2.At first, axle A * 1 is provided with the indication neutral gear 30 that can execute commentaries on classics, and this indication neutral gear 30 combines with indication intermediate speed pinion 32.Axle A * 2 are provided with rotatable the 1st indication power wheel 34, the 1 indication power wheels 34 and combine with the 1st indication drive pinion 34.Simultaneously, base plate 16 sides of axle A * 2 are provided with axial region 38, and this axial region 38 is provided with rotatable the 2nd indication power wheel 40.
The 2nd indication power wheel 40 is provided with the 1st indication power wheel 34 and the 1st indication drive pinion 34 thereof.Simultaneously, the 2nd indication is combined with pin 41 on the power wheel 40, and this pin 41 is provided with the 3rd indication power wheel 42, the 3 indication power wheels 42 and the 3rd that are used to constitute planetary gears of rotation and indicates drive pinion 44 to combine.Simultaneously, this A * 2 combine with indicator wheel 46, also are provided with indicator drum 48 in addition.Indicator drum 48 is provided with the pointer 100 of indication power surplus.Though this indicator wheel 46 and indicator drum 48 rotate with being integral, apply certain commentaries on classics apart from the time just can slide.
In above-mentioned each parts, this indication neutral gear 30 is meshed with this barrel pinion wheel 26, and this indication intermediate speed pinion 32 is meshed with the 2nd indication power wheel 40.The 1st indication power wheel 34 is meshed with this barrel axle pinion wheel 24, and the 1st indication drive pinion 34 is meshed with the 3rd indication power wheel 42.Simultaneously, the 3rd indication drive pinion 44 is meshed with indicator wheel 46.The 3rd indication power wheel 42, indicator wheel the 46, the 3rd indication drive pinion 44 and the 1st indication drive pinion 34 are used to constitute planetary gears, the 3rd indication power wheel 42 and the 3rd indication drive pinion 44 are positioned at the planet side, and indicator wheel 46 and the 1st indication drive pinion 34 are positioned at sun side.
Each gear from above-mentioned indication neutral gear 30 to indicator drum 48 and pinion wheel all are arranged on base plate 16 and the gear set bearing 52.This gear set bearing 52 combines with base plate 16 by screw 54.In addition, the hornbook (not shown) is arranged on gear set bearing 52 and hornbook bears on the circle 56.
Below, seeing figures.1.and.2, the action during at first to last volume is illustrated.Moreover with regard to the element that relates to the scrolling work, the plan representation of the element of picture cutting line is in Fig. 2 among Fig. 1.In these figure, when rolling up on the clockwork spring 10, drill bit wheel 20 rotates along arrow F1 direction.So barrel axle pinion wheel 24 is also along the direction F2 rotation identical with arrow F1.Because this barrel axle pinion wheel 24 is meshed with the 1st indication power wheel 34, this barrel axle pinion wheel 24 is along the direction rotation of F3.So the 1st indication drive pinion 34 is also with the direction F4 rotation identical with F3.Because the 1st indication drive pinion 34 is meshed with the 3rd indication power wheel 42, the 1st indication drive pinion 34 is along the direction rotation of F5.So the 3rd indication drive pinion 44 is also with identical direction rotation.Because the 3rd indication drive pinion 44 is meshed with indicator wheel 46, so the 3rd indication drive pinion 44 is along the direction rotation of F6.Therefore, indicator drum 48, pointer 100 are also with the direction rotation identical with F6.The direction of this F6 is with respect to the direction of Ff among Fig. 9.Like this, the volume of going up along with 10, pointer 100 is to the direction rotation of pointer 100F.
Below, with reference to Fig. 3 and Fig. 4, the action during to debatching is illustrated.Moreover with regard to the element that relates to the debatching action, the plan representation of the element of picture cutting line is in Fig. 4 among Fig. 3.Fig. 3 is the figure same with Fig. 1 that removes picture cutting line part.In Fig. 3 and Fig. 4, during 10 open and debatchings, this barrel 22 is along the direction rotation of arrow F10.This sense of rotation is identical with the sense of rotation of the drill bit wheel 20 in last when volume.So barrel pinion wheel 26 is also along the F11 direction rotation identical with F10.Because barrel pinion wheel 26 is meshed with indication neutral gear 30, so this barrel pinion wheel 26 rotates along F driving wheel on barrel 12 directions.So indication intermediate speed pinion 32 is also along rotating with F driving wheel on barrel 12 identical directions.Because indication intermediate speed pinion 32 is meshed with the 2nd indication power wheel 40, should rotate along the direction of F13 by indication intermediate speed pinion 32.Because the pin 41 on the 2nd indication power wheel 40 is provided with the 3rd indication power wheel 42 and the 3rd indication drive pinion 44 thereof, so the 2nd indication power wheel 40 moves along the direction of F barrel axle 14.
The 3rd indication power wheel 42 is indicated drive pinion 34 by the 1st indication power wheel 34 and the 1st, and then is meshed by barrel axle pinion wheel 24 and drill bit wheel 20, and drill bit wheel 20 does not rotate during debatching.Therefore, the 3rd indication power wheel 42 and the 3rd indication drive pinion 44 thereof do not rotate yet.In this state, the 3rd indication power wheel 42 and the 3rd indication drive pinion 44 thereof are along moving along arrow F barrel axle 14 directions, and indicator wheel 46 is along rotating along arrow F base plate 16 directions.Therefore, indicator drum 48 and pointer 100 rotate along the direction of arrow F15 similarly.The direction of this arrow F15 is corresponding to the direction of arrow Fb among Fig. 9.Like this, the debatching along with 10, pointer 100 is to the direction rotation of pointer 100E.
Below, the characteristic of present embodiment is given detailed explanation.Corresponding to the enlarged drawing of the spiral spring power indicating mechanism of above-mentioned base plate 16 part as shown in Figure 5.As mentioned above, be that the center is provided with axial region 38 with axle A * 2, rotatable the 2nd indication power wheel 40 is taken turns 20 directions along arrow F drill bit be arranged on this axial region 38.Then, as indicator wheel 46 etc. being installed along the direction shown in the arrow F22.
In the past, people utilize the shaft of indicator wheel 46 to come the 2nd indication power wheel 40 (is for example positioned, with reference to BHUMBERT (Lecturer the school of watchmaking, Bienne, Switzerland) " SWISS SELF-WINDING WATCHES " published by JOURNAL SUISSE D ' HORLOGERIE ET DEBIJOUTERIE).Yet in this method, because before the indicator wheel 46 of packing into, the position of the 2nd indication power wheel 40 is uncertain and unstable, and this is the reason of the operability reduction of installation.To this, in the present embodiment, as mentioned above, preformed axial region 38 is provided with the 2nd indication power wheel 40 on the base plate 16.Therefore, even indicator wheel 46 is not packed into, the position of the 2nd indication power wheel 40 also can be controlled, and has improved operability, the throughput rate of installing.
Below, Figure 6 shows that the enlarged drawing of above-mentioned indicator drum 48.Fig. 6 (B) carries out side cross sectional view for the #6-#6 line in Fig. 6 (A).Shown in above-mentioned two figure, on an end of indicator drum 48, be formed with projection 49.Moreover this indicator drum 48 and indicator wheel 46 rotate integratedly, when projection 49 and described later colliding, and indicator wheel 46 rotational slides.
Fig. 7 (A) is depicted as the planimetric map of gear set bearing 52.Fig. 7 (B) carries out side cross sectional view for the #7-#7 line in Fig. 7 (A).Shown in above-mentioned two figure, connect on the left and right sides in hole 60 of this indicator drum 48 and be respectively equipped with projection 62, projection 64.Under the state shown in Fig. 1 or Fig. 3, these indicator drum 48 rotations, shown in amplifying among Fig. 7 (C), projection 49 will be run into projection 62, projection 64.Like this, the anglec of rotation of pointer 100 is just controlled.
As shown in Figure 9, when rolling up on the clockwork spring 10, pointer 100 is along the rotation of arrow Ff direction, and the projection 49 of indicator drum 48 is rotated along arrow G f direction.Therefore, projection 49 is just run into projection 62 soon, and pointer 100 stops at pointer 100F place.On the contrary, pointer 100 is along the rotation of arrow Fb direction during 10 debatchings, and the projection 49 of indicator drum 48 is rotated along arrow G b direction.Therefore, projection 49 is just run into projection 64 soon, and pointer 100 stops at pointer 100E place.Be that pointer 100 can not move to the pointer 100Q place, position shown in the dotted line.
In the past, the pin in order to the position that limits pointer 100 was fixed on the hornbook.Because have outstanding pin on the hornbook, because so obstruction of the above-mentioned pin in the structure, cause in the design such as printing and be subjected to restriction.To this, in the present embodiment, be provided with projection 62, projection 64 in the mobile space between gear set bearing 52 and base plate 16, this projection 62, projection 64 are equivalent to limit the pin of pointer 100 motions.Need on hornbook, not give prominence to such structure.Therefore, just there is not the restriction in the design described in the background technology, can carries out various hornbook printings.Simultaneously, because when the location, need on pointer, not apply power, pointer self intensity is not done requirement.Further, because projection 62, projection 64 and gear set bearing 52 are integrally formed into, so, the quantity of accessory is reduced, the efficient of operation is improved.
Fig. 8 expresses other embodiment of gear set bearing 52.Fig. 8 (B) carries out side cross sectional view for the #8B-#8B line in plane shown in Fig. 8 (A).Fig. 8 (C) carries out side cross sectional view for the #8C-#8C line in plane shown in Fig. 8 (A).Shown in above-mentioned figure, in the present embodiment, substitute projection 62, projection 64 with pan 66.The projection 49 of indicator drum 48 shifts moving in these pan 66 inward turnings, run into the side of pan 66, thereby realized the location.For example, when the full volume state of clockwork spring 10, projection 49 is run in side 68, and when the full debatching state of clockwork spring 10, projection 49 is run in side 70.
The present invention discloses many embodiment, according to above-mentioned the disclosed embodiments, can carry out various variations.For example, also can contain following content:
(1) in the above-described embodiments, the power surplus of clockwork spring is to represent with the driving time of table, in addition, and also can be to represent with respect to the ratio of the full volume state of clockwork spring.Simultaneously, in the above-described embodiments, the numeral of expression power surplus on hornbook as calendar etc., but also can be provided with a hole on hornbook, observe the numeral of expression power surplus by this hole.
(2) with regard to the gear set mechanism of table and spiral spring power indication, we know many kinds, and each all can be applicable among the present invention.Simultaneously, table manual or the use clockwork spring of volume automatically can use.
(3) in the above-described embodiments, though limit moving of pointer, only use above-mentioned one side also to be fine with the full volume side and full debatching side two aspects of clockwork spring.
(4) in the above-described embodiments, device for limiting and gear set bearing form, though the axial region and the base plate that are provided with for the gear that formation gear set mechanism is installed form, illustrated pinion wheel and other gear can not form yet.Yet,, can further improve operability and throughput rate so if gear is formed.
As mentioned above, the present invention has following effect:
(1) because indicating the indicating device of power surplus, the device for limiting that namely limits motion is formed on gear On the gear train mechanism side of group bearing, so, the restraining factors that design at hornbook reduced.
(2) because above-mentioned device for limiting is formed on the above-mentioned gear set bearing, maybe the axial region that will be provided with for the gear that formation gear set mechanism is installed is formed on the base plate, so can improve operability and throughput rate.
(3) because above-mentioned device for limiting and gear set bearing are formed, or above-mentioned axial region and above-mentioned base plate are formed, so can improve operability and throughput rate.
Claims (6)
1. spiral spring power indicating mechanism, this mechanism utilizes the gear set mechanism that is arranged between base plate and the gear set bearing, the power surplus of indication clockwork spring on hornbook is characterized in that: on this base plate, be formed with the axial region that is used to install a gear that constitutes gear set mechanism.
2. spiral spring power according to claim 1 indicating mechanism, it is characterized in that: above-mentioned axial region and above-mentioned base plate form as a whole.
3. spiral spring power indicating mechanism, this mechanism utilizes the gear set mechanism that is arranged between base plate and the gear set bearing, the power surplus of indication clockwork spring on hornbook, it is characterized in that: on the said gear group mechanism side of said gear group bearing, be formed with the indicating device that limits indication power surplus, i.e. Yun Dong device for limiting.
4. spiral spring power according to claim 2 indicating mechanism, it is characterized in that: above-mentioned device for limiting and said gear group bearing form as a whole.
5. spiral spring power indicating mechanism, this mechanism utilizes the gear set mechanism that is arranged between base plate and the gear set bearing, the power surplus of indication clockwork spring on hornbook, on above-mentioned base plate, be formed with the axial region that is used to install a gear that constitutes gear set mechanism, it is characterized in that: on the said gear group mechanism side of said gear group bearing, be formed with the indicating device that limits indication power surplus, i.e. Yun Dong device for limiting.
6. table is characterized in that: be equipped with any described spiral spring power indicating mechanism in the claim 1,2,3,4,5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98124583 CN1249449A (en) | 1998-09-30 | 1998-09-30 | Indication mechanism of spiral spring power and clocks and watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98124583 CN1249449A (en) | 1998-09-30 | 1998-09-30 | Indication mechanism of spiral spring power and clocks and watches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1249449A true CN1249449A (en) | 2000-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98124583 Pending CN1249449A (en) | 1998-09-30 | 1998-09-30 | Indication mechanism of spiral spring power and clocks and watches |
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| Country | Link |
|---|---|
| CN (1) | CN1249449A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100524097C (en) * | 2004-02-04 | 2009-08-05 | 弗勒里耶沃谢制造股份有限公司 | Power reserve indicator mechanism |
| CN100549872C (en) * | 2003-07-14 | 2009-10-14 | 绮年华股份有限公司 | The indicating mechanism of the operation deposit duration that the mechanical clock member is used |
| CN101535904B (en) * | 2006-10-20 | 2012-01-18 | 绮年华精密制造股份有限公司 | Time piece |
-
1998
- 1998-09-30 CN CN 98124583 patent/CN1249449A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100549872C (en) * | 2003-07-14 | 2009-10-14 | 绮年华股份有限公司 | The indicating mechanism of the operation deposit duration that the mechanical clock member is used |
| CN100524097C (en) * | 2004-02-04 | 2009-08-05 | 弗勒里耶沃谢制造股份有限公司 | Power reserve indicator mechanism |
| CN101535904B (en) * | 2006-10-20 | 2012-01-18 | 绮年华精密制造股份有限公司 | Time piece |
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