CN108121188A - For the going barrel of clock and watch - Google Patents
For the going barrel of clock and watch Download PDFInfo
- Publication number
- CN108121188A CN108121188A CN201711208649.2A CN201711208649A CN108121188A CN 108121188 A CN108121188 A CN 108121188A CN 201711208649 A CN201711208649 A CN 201711208649A CN 108121188 A CN108121188 A CN 108121188A
- Authority
- CN
- China
- Prior art keywords
- going barrel
- clockwork spring
- spring core
- drum
- barrel drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/16—Barrels; Arbors; Barrel axles
Abstract
The present invention relates to a kind of going barrels for clock and watch, the going barrel has the first going barrel drum that can rotationally support, the first going barrel drum is with radial spacing coaxially around the first clockwork spring core that can rotationally support, the first clockwork spring core is surrounded by spiral helicine first tension spring, which connects at the first clockwork spring core by its inner end and connected by its outer end and the first going barrel drum.Here, the forwinding wheel with gear ring is torsionally connected with the first going barrel drum.Second going barrel drum is coaxially torsionally connected with the first clockwork spring core, the second going barrel drum is with radial spacing coaxially around the second clockwork spring core that can rotationally support, the second clockwork spring core is surrounded by spiral helicine second tension spring, second tension spring is connected at the second clockwork spring core by its inner end and connected by its outer end and the second going barrel drum, and the wherein gear mechanism of clock and watch a wheel is coaxially torsionally connected with the second clockwork spring core.
Description
Technical field
The present invention relates to a kind of going barrel for clock and watch, which has the first going barrel that can rotationally support
Drum, the first going barrel drum with radial spacing coaxially around the first clockwork spring core that can rotationally support, the first clockwork spring core by
Spiral helicine first tension spring surrounds, which is connected using the inner end of first tension spring at the first clockwork spring core and profit
It is connected with the outer end and the first going barrel drum of first tension spring, wherein, the forwinding wheel and the first going barrel with gear ring rouse
It is torsionally connected.
The content of the invention
The object of the present invention is to provide a kind of going barrel of the type mentioned at the beginning for clock and watch, the going barrel is empty in structure
Between demand it is small in the case of have big fuel distance.
According to the present invention, which realizes in the following way：Second going barrel drum is coaxially antitorque with the first clockwork spring core
Ground connects, and the second going barrel drum is with radial spacing coaxially around the second clockwork spring core that can rotationally support, second clockwork spring
Core is surrounded by spiral helicine second tension spring, which is connected simultaneously using the inner end of second tension spring at the second clockwork spring core
And connected using the outer end and the second going barrel drum of second tension spring, wherein, a wheel and second for the gear mechanism of clock and watch
Clockwork spring core is coaxially torsionally connected.
The two tension springs are connected in series although being located in parallel to one another.This is in torque situation as identical as possible
Under cause big fuel distance.
Compared with unique tension spring, the better high thickness ratio of these tension springs can be realized, thus these tension springs are at this
It can more easily be manufactured in the case of kind high-torque.In addition, compared with unique clockwork spring, the service life is significantly longer.
If the first going barrel drum and/or the second going barrel drum using the first bottom and/or the second substructure into can-like,
Then cause stable structural scheme in the case that wall thickness is smaller.
If the first clockwork spring core be configured to sleeve-shaped and can be rotatably supported at the second clockwork spring core coaxial bearing it is convex
Go out in portion, then the two going barrel drums are supported in a manner of reliably guiding, and then at least largely avoid these clockwork springs
The inclination of box drum.
In addition, this also causes the small construction size of going barrel.
Here, in simple designing scheme, the bearing protrusion of the second clockwork spring core is sent out using its free end from second
It stretches out in the protrusion of the sleeve-shaped of barrel drum and can be rotatably supported at using the free end in journal bearing.
In order to carry out simple coaxial positioning, the protrusion of the sleeve-shaped of the second going barrel drum is axially supported at radially
At bearing.
In order to realize the reduction of friction, jewel is introduced on the inside of the protrusion for the sleeve-shaped that can be roused in the second going barrel
Bearing, the bearing protrusion of the second clockwork spring core can be rotatably supported in the jewel bearing.
In order to radially position the first going barrel drum, the first going barrel drum can have the concentric bearing shaft shoulder, the bearing
The shaft shoulder can be rotatably supported in the corresponding bearing drilling of fixed wheel bridge.
In order to which the first going barrel drum and the second going barrel drum are mutually correctly axially located, the second clockwork spring core and bearing
Protrusion compares the cross section that can have bigger, wherein, the bottom of the second going barrel drum is axially supported at from bigger
Cross section the second clockwork spring core at the radial transition portion of bearing protrusion.
If the first bottom of the first going barrel drum constructs stepped on the one side towards forwinding wheel of the first bottom,
And formed between the step and forwinding wheel of radially outer it is radially outward open and radially around guiding groove, the guiding groove
Width it is identical with the thickness for taking turns bridge, the wheel bridge with wheel bridge drilling is encased in the guiding groove, then in a straightforward manner solid
The first going barrel is axially and radially guided to rouse on fixed wheel bridge.
Description of the drawings
The embodiment of the present invention is shown in the drawings and is described in more detail below.Attached drawing shows,
Fig. 1 shows the top view of the going barrel of clock and watch,
Fig. 2 shows the sectional view along line X-X of the going barrel according to Fig. 1,
Fig. 3 shows the other sectional view of the going barrel of clock and watch.
Specific embodiment
The shown going barrel for clock and watch has the first going barrel drum 1, and first going barrel drum is upper on its upper side to be had
There is the first bottom 2.
First bottom 2 constructs stepped on the one side inside its drum away from the first going barrel drum 1, wherein the first bottom
Portion 2 its close to drum inside one side on compare its away from drum inside one side on bigger diameter and smaller thickness,
First bottom is at it away from the thickness on the one side inside drum with less diameter and bigger.
Forwinding wheel 3 is mounted on the one side inside the drum away from the first going barrel drum 1 of the first bottom 2, the forwinding wheel
Outer diameter and the outer diameter of the first bottom 2 it is approximately the same, and first bottom is set to distribution by means of multiple on ring week
Bolt 22 is fixedly connected with forwinding wheel 3.
The guiding groove 4 of annular is formed in the region of the relatively small thickness of the first bottom 2 and in forwinding wheel 3.
The fixed wheel bridge 18 of clock and watch has wheel bridge drilling 19, and wheel bridge drilling has following diameter, which corresponds to
Diameter at the bottom 20 of the thickness bigger in the region of inner radial of guiding groove 4, the region of the inner radial is formed
The bearing shaft shoulder 23.
Before the first bottom 2 of the first going barrel drum 1 is screwed together with forwinding wheel 3, the first bottom 2 utilizes its axis
It holds the shaft shoulder 23 to be encased in wheel bridge drilling 19, and forwinding wheel 3 is tightened on the first bottom 2 subsequently, by means of bolt 21.
This, the first bottom 2, which reclines, takes turns bridge 18, so as to which the first going barrel drum 1 be protected to avoid tilting.
Forwinding wheel 3 has drilling 5 in center, and the retainer ring 6 of the annular of the first bottom 2 is extend into the drilling.
Second going barrel drum 7 is set parallel to 1 ground of the first going barrel drum, and the second going barrel drum is in its first clockwork spring of direction
There is the second bottom 8 on the one side of box drum 1.
Second bottom 8 coaxially has the protrusion 22 of sleeve-shaped, which extend into the drum of the first going barrel drum 1
In portion and it is tightened at the first clockwork spring core 9.
The first spiral helicine first tension spring 10 is provided in the drum inside of the first going barrel drum 1, which surrounds
First clockwork spring core 9, and first tension spring is connected with the first going barrel drum 1 using its outer end and utilizes its inner end and the
One clockwork spring core 9 connects.
The second clockwork spring core 11 is coaxially disposed in the drum inside of the second going barrel drum 7, the second clockwork spring core is by spiral
Second tension spring 12 of shape surrounds, which is connected with the second going barrel drum 7 using its outer end and utilizes its inner end
It is connected with the second clockwork spring core 11.
Second clockwork spring core 11 has the bearing protrusion 13 with small diameter, and twelve Earthly Branches can be rotated on the bearing protrusion
Hold the protrusion 22 of the sleeve-shaped of the second going barrel drum 7.
Bearing protrusion 13 is stretched out from the protrusion 22 of sleeve-shaped and can be rotatably supported at using its free end
In the jewel bearing of journal bearing 14.For this purpose, the sleeve that jewel bearing is fixedly provided in the retainer ring 6 of the first going barrel drum 1 bores
In hole 15.
The protrusion 22 of sleeve-shaped is axially supported on using its end at jewel bearing.
Second bottom 8 of the second going barrel drum 7 is axially supported at from the second clockwork spring core 11 to the footpath of bearing protrusion 13
To at transition part 16.
One of the gear mechanism of clock and watch wheel 17 be coaxially torsionally arranged on the second clockwork spring core 11 away from forwinding wheel 3
In end regions.
Forwinding wheel 3 can be for example preced with by means of the upper item of clock and watch and rotate and be therefore tensioned two tension springs 10 and 12.
Reference numerals list
1 first going barrel rouses
2 first bottoms
3 forwinding wheels
4 guiding grooves
5 drillings
6 retainer rings
7 second going barrels rouse
8 second bottoms
9 first clockwork spring cores
10 first tension springs
11 second clockwork spring cores
12 second tension springs
13 bearing protrusions
14 journal bearings
15 sleeves drill
16 radial transition portions
17 wheels
18 wheel bridges
19 wheel bridge drillings
20 bottoms
21 bolts
The protrusion of 22 sleeve-shapeds
The 23 bearing shaft shoulders.
Claims (8)
1. a kind of going barrel for clock and watch, the going barrel has a first going barrel drum (1) that can rotationally support, described the
One going barrel drum is with radial spacing coaxially around the first clockwork spring core (9) that can rotationally support, and the first clockwork spring core is by spiral shell
The first tension spring (10) for revolving shape surrounds, and first tension spring is using the inner end of first tension spring in the first clockwork spring core
(9) connected at and the outer end of first tension spring is utilized to rouse (1) with first going barrel and be connected, wherein, there is gear
The forwinding wheel (3) of circle rouses (1) with first going barrel and is torsionally connected, which is characterized in that the second going barrel rouse (7) with it is described
First clockwork spring core (9) is coaxially torsionally connected, and the second going barrel drum is with radial spacing coaxially around can rotate twelve Earthly Branches
The the second clockwork spring core (11) held, the second clockwork spring core are surrounded by spiral helicine second tension spring (12), and second tension spring utilizes
The inner end of second tension spring connected at the second clockwork spring core (11) and using second tension spring outer end with
Second going barrel drum (7) connection, wherein, a wheel (17) of the gear mechanism of the clock and watch and the second clockwork spring core
(11) coaxially it is torsionally connected.
2. going barrel according to claim 1, which is characterized in that the first going barrel drum (1) and/or second hair
Barrel drum (7) is configured to can-like using the first bottom (2) and/or the second bottom (8).
3. going barrel according to any one of the preceding claims, which is characterized in that the first clockwork spring core (9) is configured to
It sleeve-shaped and can be rotatably supported on the coaxial bearing protrusion (13) of the second clockwork spring core (11).
4. going barrel according to claim 3, which is characterized in that the bearing protrusion of the second clockwork spring core (11)
(13) stretched in the protrusion (22) for the sleeve-shaped that (7) are roused from second going barrel using the free end of the bearing protrusion
Go out and can be rotatably supported in journal bearing (14) using the free end.
5. going barrel according to claim 4, which is characterized in that the sleeve-shaped of the second going barrel drum (7)
Protrusion (22) is axially supported at the journal bearing (14).
6. going barrel according to any one of the preceding claims, which is characterized in that the first going barrel drum (1) has
Concentric retainer ring (6), the retainer ring can be rotatably supported in the corresponding drilling (5) of fixed wheel bridge (18).
7. going barrel according to claim 3, which is characterized in that the second clockwork spring core (11) and the bearing protrusion
(13) cross section with bigger is compared, wherein, second bottom (8) of the second going barrel drum (7) vertically supports
From the second clockwork spring core (11) of the cross section with bigger to the radial transition portion (16) of the bearing protrusion (13)
Place.
8. going barrel according to any one of the preceding claims, which is characterized in that the institute of the first going barrel drum (1)
It states the first bottom (2) and stepped is constructed on the one side of the direction forwinding wheel (3) of first bottom, and radially
Formed between external step and the forwinding wheel (3) it is radially outward open and radially around guiding groove (4), the guiding
The width of slot is identical with the thickness of the wheel bridge (18), and the wheel bridge (18) with wheel bridge drilling (19) is encased in the guiding
In slot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016122936.9 | 2016-11-28 | ||
| DE102016122936.9A DE102016122936B4 (en) | 2016-11-28 | 2016-11-28 | Barrel for a watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108121188A true CN108121188A (en) | 2018-06-05 |
| CN108121188B CN108121188B (en) | 2021-10-08 |
Family
ID=62117489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711208649.2A Active CN108121188B (en) | 2016-11-28 | 2017-11-27 | Barrel for a timepiece |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6498259B2 (en) |
| CN (1) | CN108121188B (en) |
| CH (1) | CH713178B1 (en) |
| DE (1) | DE102016122936B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894936A (en) * | 2018-07-05 | 2018-11-27 | 上海缘雪机械科技有限公司 | A kind of even torsion output system of double clockwork springs |
| EP3654109B1 (en) * | 2018-11-13 | 2021-03-31 | Patek Philippe SA Genève | Timepiece comprising two energy sources |
Citations (7)
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|---|---|---|---|---|
| US2628690A (en) * | 1951-04-24 | 1953-02-17 | Elgin Nat Watch Co | Multiple-barrel power spring assembly |
| ATE390651T1 (en) * | 2000-01-06 | 2008-04-15 | Chopard Manufacture Sa | DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE |
| EP2060957A1 (en) * | 2007-11-16 | 2009-05-20 | ETA SA Manufacture Horlogère Suisse | Motor element with springs for timepiece movement |
| CN101620406A (en) * | 2008-07-04 | 2010-01-06 | 斯沃奇集团研究及开发有限公司 | Coupled resonators for timepiece |
| CN102224463A (en) * | 2008-11-28 | 2011-10-19 | 百达翡丽日内瓦公司 | Driving mechanism for a clock movement |
| CN102576210A (en) * | 2009-10-12 | 2012-07-11 | 康普利泰公司 | Energy source for a striking mechanism, and timepiece provided with such an energy source |
| CN104423245A (en) * | 2013-08-27 | 2015-03-18 | 朗格钟表有限公司 | Timepiece |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB318171A (en) * | 1928-08-29 | 1930-07-17 | Hydrometer Aktiengesellschaft | |
| CH319631A (en) * | 1954-09-27 | 1957-02-28 | Felsa S A Fabrique D Ebauches | Long-life running watch |
| FR1195976A (en) * | 1957-06-25 | 1959-11-20 | M Le Directeur Du Service Des | Installation of spiral springs |
| CH610465B5 (en) * | 1972-11-02 | 1979-04-30 | Longines Montres Comp D | Watch movement containing two barrels |
| CH599580B5 (en) * | 1974-08-22 | 1978-05-31 | Longines Montres Comp D | |
| DE10357228A1 (en) * | 2003-12-08 | 2005-07-07 | Lange Uhren Gmbh | Barrel device |
| CH704150A2 (en) * | 2010-11-17 | 2012-05-31 | Cartier Creation Studio Sa | Body engine for clockwork. |
| CH706214B1 (en) * | 2012-03-09 | 2016-09-30 | Sowind SA | Barrel timepiece. |
| CH706641A2 (en) * | 2012-06-22 | 2013-12-31 | Cartier Creation Studio Sa | Body engine for clockwork. |
-
2016
- 2016-11-28 DE DE102016122936.9A patent/DE102016122936B4/en active Active
-
2017
- 2017-11-13 CH CH01371/17A patent/CH713178B1/en unknown
- 2017-11-20 JP JP2017223078A patent/JP6498259B2/en active Active
- 2017-11-27 CN CN201711208649.2A patent/CN108121188B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628690A (en) * | 1951-04-24 | 1953-02-17 | Elgin Nat Watch Co | Multiple-barrel power spring assembly |
| ATE390651T1 (en) * | 2000-01-06 | 2008-04-15 | Chopard Manufacture Sa | DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE |
| EP2060957A1 (en) * | 2007-11-16 | 2009-05-20 | ETA SA Manufacture Horlogère Suisse | Motor element with springs for timepiece movement |
| US20100246339A1 (en) * | 2007-11-16 | 2010-09-30 | Montres Jaquet Droz Sa | Spring-loaded driving member for timepiece movement |
| CN101861551B (en) * | 2007-11-16 | 2012-02-29 | 雅克德罗手表有限公司 | Spring loaded driving member for timepiece movement |
| CN101620406A (en) * | 2008-07-04 | 2010-01-06 | 斯沃奇集团研究及开发有限公司 | Coupled resonators for timepiece |
| CN102224463A (en) * | 2008-11-28 | 2011-10-19 | 百达翡丽日内瓦公司 | Driving mechanism for a clock movement |
| CN102576210A (en) * | 2009-10-12 | 2012-07-11 | 康普利泰公司 | Energy source for a striking mechanism, and timepiece provided with such an energy source |
| CN104423245A (en) * | 2013-08-27 | 2015-03-18 | 朗格钟表有限公司 | Timepiece |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018091838A (en) | 2018-06-14 |
| JP6498259B2 (en) | 2019-04-10 |
| CH713178A2 (en) | 2018-05-31 |
| DE102016122936A1 (en) | 2018-05-30 |
| DE102016122936B4 (en) | 2018-11-08 |
| CN108121188B (en) | 2021-10-08 |
| CH713178B1 (en) | 2021-08-31 |
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