CN105929664A - Double-spring-type damping device for clocks and watches - Google Patents
Double-spring-type damping device for clocks and watches Download PDFInfo
- Publication number
- CN105929664A CN105929664A CN201610494726.4A CN201610494726A CN105929664A CN 105929664 A CN105929664 A CN 105929664A CN 201610494726 A CN201610494726 A CN 201610494726A CN 105929664 A CN105929664 A CN 105929664A
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- CN
- China
- Prior art keywords
- damping
- spring
- hole
- hole drill
- clock
- 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.)
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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
- G04B37/00—Cases
- G04B37/04—Mounting the clockwork in the case; Shock absorbing mountings
- G04B37/0409—Fixed mounting relating to wall clocks and pendulums
- G04B37/0418—Fixed mounting relating to wall clocks and pendulums with shock damping means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
Abstract
The invention relates to a watch/clock part, especially to a double-spring-type damping device for clocks and watches. The double-spring-type damping device comprises a damping base, a hole drill spring part and a damping spring part, wherein an inner hole and an inner groove are arranged in the damping base, the hole drill spring part comprises a spherical arc hole drill and a hole drill spring, the hole drill spring is provided with a central hole, and the spherical arc hole drill is installed in the central hole. The damping spring part comprises a damping spring sheet, a damping sleeve, a damping bowl and a planar holding drill, wherein a circular hole and a lug are arranged on the damping spring sheet which sleeves the damping sleeve, the damping sleeve and the damping bowl are installed together in sleeving manner, and the planar holding drill is installed in the damping sleeve and the damping bowl. The hole drill spring is installed in the inner hole of the damping base, the lug is placed in the inner groove of the damping base, and the damping bowl presses on the hole drill spring. The double-spring-type damping device has axial and radial anti-vibration and damping function, better protects the shaft tip of a swing shaft of a watch/clock. The structure is compact.
Description
Technical field
The present invention relates to a kind of timepiece, be specifically related to subtracting of a kind of clock and watch double-spring type structure
Shake device.
Background technology
Existing clock and watch damping device, it is common that when regulating module is by axially or radially impacting,
Single conical surface and a conical surface of setting on cushion socket (single wimble structure) of bowl is bored in its damping, or subtracts
Shake is bored the Double-conical-surface of bowl and is contacted with two conical surfaces (double cone structure) arranged on cushion socket, and edge
The conical surface on cushion socket moves the effect realizing antidetonation and damping axially or radially, this knot
Structure to ensure enough lengths of fit because of its conical surface, so its axial arrangement is difficult to thinning, it is difficult to
Adapt to the antidetonation shock attenuation of slim or ultrathin clock and watch.
Summary of the invention
The present invention provides the damping device of a kind of clock and watch double-spring type structure, has axially and radially
Antidetonation and shock-absorbing function, it is possible to preferably protect clock and watch balance staff pivot；Compact conformation, energy
Antidetonation and damping for slim and ultrathin clock and watch provide and ensure reliably.
Technical scheme is as follows:
A kind of damping device of clock and watch double-spring type structure, including cushion socket, hole drill spring parts and
Damping spring assembly；Described cushion socket is provided with endoporus and internal channel；Described hole drill spring parts include ball
Face arc hole drill and hole drill spring, hole drill spring is provided with centre bore, and spherical arc hole drill is arranged in centre bore；
Described damping spring assembly includes damping reed, shock-absorbing sleeve, damping bowl and plane end stone, damping spring
Sheet is provided with circular hole and auricle, and damping reed is enclosed within described shock-absorbing sleeve, described shock-absorbing sleeve and damping
Bowl is set in together, and plane end stone is arranged in described shock-absorbing sleeve and damping bowl；Described hole drill spring
Being arranged in the endoporus of described cushion socket, described auricle is placed on the internal channel of described cushion socket
In, described damping bowl is pressed in above described hole drill spring.
The damping device of described clock and watch double-spring type structure, its preferred version is, spherical arc hole
Bore interference fit between hole drill spring.
The damping device of described clock and watch double-spring type structure, its preferred version is, described hole drill
Spring is incense coil type structure, internal in hollow out form.
The damping device of described clock and watch double-spring type structure, its preferred version is, described auricle
Quantity is two, symmetrical.
The damping device of described clock and watch double-spring type structure, its preferred version is, described damping
Being arranged with inner hole and flange, described damping reed is enclosed within the cylindrical of described shock-absorbing sleeve and card residence
State flange.
The damping device of described clock and watch double-spring type structure, its preferred version is, described damping
In bowl, die cavity is provided with shoulder hole, hole dimension phase in the aperture of described shoulder hole and described shock-absorbing sleeve
With；The macropore of described shoulder hole is interference fit with the cylindrical of described shock-absorbing sleeve.
The damping device of described clock and watch double-spring type structure, its preferred version is, described plane
In end stone and described shock-absorbing sleeve, the aperture of hole and damping bowl shoulder hole is interference fit.
The damping device of described clock and watch double-spring type structure, its preferred version is, described hole drill
Spring and described cushion socket are matched in clearance.
The damping device of above-mentioned clock and watch double-spring type structure, the wherein outside bottom of cushion socket
Position is fixedly installed togather with the balance cock of watch and clock movement, the top conical surface of cushion socket and clock and watch machine
The outer anchor ear of core is fixedly installed togather, and spherical arc hole drill is used for fixing the axle placing clock and watch balance staff
Point.
The invention have the benefit that when the regulating module in clock and watch is impacted by radially outward force
Time, the elastic deformation of the hole drill spring in the present invention absorbs external force, and unique hollow out of hole drill spring is made
The appropriate elasticity that type is formed serves radially cushioning effect；And when being impacted by axial force
The elastic deformation of the damping reed being then dependent in the present invention absorbs external force, serves and axially subtracts
Shake effect.
Accompanying drawing explanation
Fig. 1 is the top view of the damping device of clock and watch double-spring type structure；
Fig. 2 is cross-sectional view at A-A in Fig. 1；
Fig. 3 is cushion socket structure chart；
Fig. 4 is hole drill spring sectional view；
Fig. 5 is damping spring chip architecture figure；
Fig. 6 is shock-absorbing sleeve structure chart；
Fig. 7 is damping bowl structure figure.
Detailed description of the invention
As shown in Fig. 1～7, the damping device of a kind of clock and watch double-spring type structure, including cushion socket
1, hole drill spring parts and damping spring assembly；Described cushion socket 1 is provided with endoporus 9 and internal channel 10；
Described hole drill spring parts include spherical arc hole drill 2 and hole drill spring 3, and hole drill spring 3 is tied for incense coil type
Structure, internal in hollow out form, hole drill spring 3 is provided with centre bore 11, spherical arc hole drill 2 interference
Coordinate and be arranged in centre bore 11, make described hole drill spring parts；Described damping spring assembly bag
Including damping reed 4, shock-absorbing sleeve 5, damping bowl 6 and plane end stone 7, damping reed 4 is provided with
Circular hole 13 and two auricles 12, auricle 12 is symmetrical, and shock-absorbing sleeve 5 is provided with inner hole 14 He
Flange 15, in described damping bowl 6, die cavity is provided with shoulder hole, the aperture of described shoulder hole 16 with
In shock-absorbing sleeve, hole 14 is equivalently-sized, and damping reed 4 is enclosed within the cylindrical of described shock-absorbing sleeve 5
And blocking described flange 15, the cylindrical of described shock-absorbing sleeve 5 inserts the macropore 17 of described shoulder hole
In, the macropore 17 of described shoulder hole is interference fit with the cylindrical of described shock-absorbing sleeve 5, by institute
Stating shock-absorbing sleeve 5 to be set in together with damping bowl 6, plane end stone 7 interference fit is arranged on described
In shock-absorbing sleeve in the aperture 16 of hole 14 and damping bowl shoulder hole, make described damping spring assembly；
Described hole drill spring 3 is arranged in the endoporus 9 of described cushion socket, hole drill spring 3 and cushion socket 1 it
Between be matched in clearance；Described auricle 12 is placed in the internal channel 10 of described cushion socket, described
Damping bowl 6 is pressed in above described hole drill spring 3.
The damping device assembling process of above-mentioned clock and watch double-spring type structure is as follows:
One, spherical arc hole drill 2 is pressed on hole drill spring 3, is compacted by interference fit, spherical arc
Hole drill 2 is flat with the plane one of hole drill spring 3, constitutes hole drill spring parts；
Two, described in the circular hole 13 of damping reed 4 is enclosed within the cylindrical of shock-absorbing sleeve 5 and blocks
Flange 15, is pressed into shock-absorbing sleeve 5 in the macropore 17 of shoulder hole in damping bowl 6 the most again；
Three, plane end stone 7 is pressed into hole 14 and the aperture 16 of damping bowl shoulder hole in shock-absorbing sleeve
In, rely on the interference fit of plane end stone 7 and shock-absorbing sleeve 5 that damping reed is fixed the most also
Shock-absorbing sleeve 5 and damping bowl 6 are fixed together, and plane end stone 7 lower plane to be controlled is to subtracting
The distance of shake seat 1 datum level 8 is basic size ± 0.006mm, it is ensured that between certain benchmark
Gap, constitutes damping spring assembly；
Four, hole drill spring parts are put in the endoporus 9 of cushion socket 1；
Five, elastic deformation is relied on to put cushion socket 1 into two auricles 12 in damping spring assembly
Internal channel 10 in, adjusted by rotation, damping spring assembly be adjusted to cushion socket 1
Center is symmetry status；After installing, the size distortion amount of damping reed 4 to be ensured is
0.05～0.08mm.
Claims (8)
1. the clock and watch damping device of double-spring type structure, it is characterised in that include damping
Seat, hole drill spring parts and damping spring assembly；Described cushion socket is provided with endoporus and internal channel；Described
Hole drill spring parts include spherical arc hole drill and hole drill spring, and hole drill spring is provided with centre bore, spherical arc hole
Brill is arranged in centre bore；Described damping spring assembly includes damping reed, shock-absorbing sleeve, damping bowl
With plane end stone, damping reed is provided with circular hole and auricle, and damping reed is enclosed within described shock-absorbing sleeve,
Described shock-absorbing sleeve is set in together with damping bowl, and plane end stone is arranged on described shock-absorbing sleeve and damping
In bowl；Described hole drill spring is arranged in the endoporus of described cushion socket, and described auricle is placed on described
In the internal channel of cushion socket, described damping bowl is pressed in above described hole drill spring.
The damping device of clock and watch double-spring type structure the most according to claim 1, it is special
Levy and be, interference fit between spherical arc hole drill and hole drill spring.
The damping device of clock and watch double-spring type structure the most according to claim 1, it is special
Levying and be, described hole drill spring is incense coil type structure, internal in hollow out form.
The damping device of clock and watch double-spring type structure the most according to claim 1, it is special
Levying and be, described auricle quantity is two, symmetrical.
The damping device of clock and watch double-spring type structure the most according to claim 1, it is special
Levying and be, described shock-absorbing sleeve is provided with inner hole and flange, and described damping reed is enclosed within described shock-absorbing sleeve
Cylindrical on and block described flange.
The damping device of clock and watch double-spring type structure the most according to claim 5, it is special
Levying and be, in described damping bowl, die cavity is provided with shoulder hole, and the aperture of described shoulder hole subtracts with described
In shake set, hole dimension is identical；The macropore of described shoulder hole is interference with the cylindrical of described shock-absorbing sleeve
Coordinate.
The damping device of clock and watch double-spring type structure the most according to claim 6, it is special
Levying and be, in described plane end stone and described shock-absorbing sleeve, the aperture of hole and damping bowl shoulder hole is
Interference fit.
The damping device of clock and watch double-spring type structure the most according to claim 1, it is special
Levying and be, described hole drill spring and described cushion socket are matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494726.4A CN105929664A (en) | 2016-06-29 | 2016-06-29 | Double-spring-type damping device for clocks and watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494726.4A CN105929664A (en) | 2016-06-29 | 2016-06-29 | Double-spring-type damping device for clocks and watches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105929664A true CN105929664A (en) | 2016-09-07 |
Family
ID=56828735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494726.4A Pending CN105929664A (en) | 2016-06-29 | 2016-06-29 | Double-spring-type damping device for clocks and watches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929664A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR867498A (en) * | 1939-10-30 | 1941-11-03 | Erismann Schinz S A | Improvements to shock-absorbing devices for watch balance pivots |
| CH254854A (en) * | 1946-02-11 | 1948-05-31 | Erismann Schinz S A | Bumper bearing for watchmaking mobile. |
| CH297078A (en) * | 1952-04-24 | 1954-03-15 | Erismann Gerard | Shock-absorbing bearing for a timepiece. |
| CH310878A (en) * | 1953-05-21 | 1955-11-15 | Erismann Gerard | Shock absorbing bearing. |
| JPS522543A (en) * | 1975-06-24 | 1977-01-10 | Citizen Watch Co Ltd | Vibration proof bearing |
| JPS5238962A (en) * | 1975-09-23 | 1977-03-25 | Citizen Watch Co Ltd | Shockproof device for watches |
| US20060187767A1 (en) * | 2005-02-23 | 2006-08-24 | Eta Sa Manufacture Horlogere Suisse | Shock absorber bearing for a timepiece |
| CN201191508Y (en) * | 2008-05-15 | 2009-02-04 | 天派电子（深圳）有限公司 | Core anti-shock mechanism for ultra-thin vehicle-mounted suction type CD player |
| CN101853001A (en) * | 2010-05-17 | 2010-10-06 | 上海关勒铭有限公司 | Production process of shockproof seat and spherical arc drill directing box |
| CN205750302U (en) * | 2016-06-29 | 2016-11-30 | 辽宁孔雀表业有限公司 | A kind of damping device of clock and watch double-spring type structure |
-
2016
- 2016-06-29 CN CN201610494726.4A patent/CN105929664A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR867498A (en) * | 1939-10-30 | 1941-11-03 | Erismann Schinz S A | Improvements to shock-absorbing devices for watch balance pivots |
| CH254854A (en) * | 1946-02-11 | 1948-05-31 | Erismann Schinz S A | Bumper bearing for watchmaking mobile. |
| CH297078A (en) * | 1952-04-24 | 1954-03-15 | Erismann Gerard | Shock-absorbing bearing for a timepiece. |
| CH310878A (en) * | 1953-05-21 | 1955-11-15 | Erismann Gerard | Shock absorbing bearing. |
| JPS522543A (en) * | 1975-06-24 | 1977-01-10 | Citizen Watch Co Ltd | Vibration proof bearing |
| JPS5238962A (en) * | 1975-09-23 | 1977-03-25 | Citizen Watch Co Ltd | Shockproof device for watches |
| US20060187767A1 (en) * | 2005-02-23 | 2006-08-24 | Eta Sa Manufacture Horlogere Suisse | Shock absorber bearing for a timepiece |
| CN201191508Y (en) * | 2008-05-15 | 2009-02-04 | 天派电子（深圳）有限公司 | Core anti-shock mechanism for ultra-thin vehicle-mounted suction type CD player |
| CN101853001A (en) * | 2010-05-17 | 2010-10-06 | 上海关勒铭有限公司 | Production process of shockproof seat and spherical arc drill directing box |
| CN205750302U (en) * | 2016-06-29 | 2016-11-30 | 辽宁孔雀表业有限公司 | A kind of damping device of clock and watch double-spring type structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |