CN202677069U - Mechanical watch state conversion mechanism - Google Patents
Mechanical watch state conversion mechanism Download PDFInfo
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- CN202677069U CN202677069U CN 201220241595 CN201220241595U CN202677069U CN 202677069 U CN202677069 U CN 202677069U CN 201220241595 CN201220241595 CN 201220241595 CN 201220241595 U CN201220241595 U CN 201220241595U CN 202677069 U CN202677069 U CN 202677069U
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- push rod
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Abstract
The utility model discloses a mechanical watch state conversion mechanism, wherein a working beam is installed in a movement and can rotate around a center aperture to realize corresponding functions; an automatic dialing head rotates with a cannon pinion to contact with or disengage from a starting push rod; a starting push rod stop nail installed on an upper plane of a state conversion rod contacts with or disengages from a starting rod; the starting rod is in contact with the working beam and completes different functions by performing stroke control on the working beam; the starting rod and starting push rod stitched on the state conversion rod can rotate freely around an axis of a starting bar nail; a manual push rod can use an axis of a position nail as a center of circle and rotates in a limited space of a through hole and a screw; a state conversion wheel and a state conversion cam are stitched into a whole an can rotate around the center. The beneficial effects are that the conversion of ''automatic and manual'', ''manual'' and ''static'' can be realized by one mechanism; the mechanical watch state conversion mechanism can be used for structures such as an auto alarming clock, a music box, etc. which need performing conversion of at leas three states.
Description
Technical field
The utility model relates to a kind of status switching mechanism of stem-winder, particularly needs to carry out the status switching mechanism of " automatically with manual ", " manually " and " static " three kinds of states conversions.
Technical background
In stem-winder, sometimes need to carry out " automatically with manual ", " manually " and " static " three kinds of states conversions, for example show music box table etc. from ring.Status switching mechanism in the past often can only be realized the conversion of two states, and its structure also is to stir structure as main take reciprocal.Certainly all be easy to find such state transformational structure in ring table and the music box wrist-watch.
With existing structure to realize three kinds of functions conversion that just need at least two nested structures to be used in conjunction with, so just increased the complexity of structure.Back and forth stirring driving lever for employing in addition comes the structure of realization state conversion to be unfavorable for the water resistance of wrist-watch outward appearance.
Summary of the invention
Problem to be solved in the utility model is that a kind of status switching mechanism that can realize that three kinds of states are changed mutually is provided.
The technical scheme that the utility model adopts is: a kind of status switching mechanism of stem-winder comprises: working beam, work pole spring, actuating lever, startup push rod, automatically shifting block, state selector bar, start push rod spring, actuating lever retaining screw, state selector bar nail, state conversion pole spring, hand push rod, hand push rod nail, hand push rod return spring, state conversioning wheel, state switching cam, draw gear, draw retaining screw, arbor; Described working beam is installed in the movement, and can rotate around its center pit; Described working beam contacts with the work pole spring with actuating lever; Minute wheel in described automatic shifting block and the movement is combined into one, and rotates with minute wheel, and described automatic shifting block contacts with the startup push rod or breaks away from; Described state selector bar is installed in the movement by screw, and the state selector bar can freely rotate around the axle center of screw; Plane Installation has the actuating lever retaining screw on the described state selector bar, and the actuating lever retaining screw contacts with actuating lever or breaks away from; State selector bar lower plane is equipped with state selector bar nail, and state selector bar nail contacts with the first workplace of state conversion pole spring, and state conversion pole spring is fixedly mounted in the movement and provides restoring force for the state selector bar; Actuating lever is arranged and start push rod by the pressing of actuating lever nail on the state selector bar, actuating lever and startup push rod can freely rotate around the axle center of actuating lever nail; By screw startup push rod spring is installed on the described state selector bar; Being formed with through hole and pressing on the described hand push rod has the hand push rod nail, and hand push rod is installed in place nailing on, and screw passes through hole and is screwed in the movement, and rotate in the restricted quarter of through hole and screw as the center of circle in the axle center that hand push rod can be followed closely take the position; Described state conversioning wheel and state switching cam are pressed into one, can be around its center rotating, and the different operating face of described state switching cam contacts with the state selector bar respectively or breaks away from; Described gear and the arbor of drawing is installed in the movement, described draw to block to be equipped with draw retaining screw, draw an end of gear to be arranged in the groove of arbor, draw retaining screw to come in contact with the state selector bar or to break away from.
The first workplace of described working beam contacts with the work pole spring with actuating lever respectively with the second workplace; Described automatic shifting block contacts with the first workplace that starts push rod; The second workplace that starts push rod contacts with the first workplace of actuating lever, and the startup push rod can promote actuating lever and rotate counterclockwise, and the 3rd workplace of actuating lever contacts with the first workplace of working beam, the actuating lever bar that pushes the work forward; The first workplace of hand push rod contacts with actuating lever the second workplace or breaks away from, and hand push rod can promote actuating lever and rotate counterclockwise.
The workplace of described state switching cam comprises the first workplace, the second workplace and the 3rd workplace, the first workplace is automatically with manual, the second workplace is manual, the 3rd workplace is static, and the first workplace of described state selector bar contacts with the first workplace, the second workplace or the 3rd workplace respectively.
The workplace of described work pole spring contacts with the second workplace of working beam, for working beam provides restoring force; The working end that starts the push rod spring contacts with starting push rod, provides restoring force for starting push rod; Described actuating lever retaining screw contacts with actuating lever, the motion of restriction actuating lever; Described hand push rod return spring is screwed in movement, and one end and hand push rod nail joint are touched, and the hand push rod return spring provides restoring force by the hand push rod nail for hand push rod.
The beneficial effects of the utility model are: can realize simultaneously the conversion of " automatically with manual ", " manually " and " static " three kinds of states by a cover mechanism, in addition, the realization of state conversion also realizes by button, more is conducive to the design of movement waterproof construction; This structure can be used in the middle of ring table, this class of music box table need to be carried out the structure of state conversion more than three kinds or three kinds certainly.
Description of drawings
Fig. 1 is the part planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Fig. 2 is the planimetric map of automatic operation under " automatically and manually " state of status switching mechanism of a kind of stem-winder of the utility model;
Fig. 3 is the planimetric map of manual work under " automatically and manually " state of status switching mechanism of a kind of stem-winder of the utility model;
Fig. 4 is automatic operation safety structure planimetric map under " automatically and manually " state of status switching mechanism of a kind of stem-winder of the utility model;
Fig. 5 is manual work planimetric map under " manually " state of status switching mechanism of a kind of stem-winder of the utility model;
Fig. 6 is the planimetric map that does not trigger work structuring under " static " state of status switching mechanism of a kind of stem-winder of the utility model;
Fig. 7 is the status switching mechanism of a kind of stem-winder of the utility model does not trigger work structuring under movement pulling needle state planimetric map;
Fig. 8 is that status switching mechanism sleeve mechanism after the movement pulling needle finishes of a kind of stem-winder of the utility model is in the not position plane figure of normal return;
Fig. 9 is status switching mechanism safety structure duty planimetric map under the state of the abnormal return of a whole set of structure of a kind of stem-winder of the utility model;
Figure 10 is the part stereographic map of state selector bar parts of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 11 is the state switching cam planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 12 is the working beam planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 13 is the automatic poking head plane figure of the status switching mechanism of a kind of stem-winder of the utility model
Figure 14 is the actuating lever planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 15 is the startup push rod planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 16 is the state selector bar planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 17 is the hand push rod planimetric map of the status switching mechanism of a kind of stem-winder of the utility model;
Figure 18 is the planimetric map that the state of the status switching mechanism of a kind of stem-winder of the utility model is changed pole spring.
Among the figure:
1. working beam 2 work pole springs 3 actuating levers 4 start push rod
5 actuating levers nail, 6 automatic shifting block 7 state selector bars 8 start the push rod spring
9 screws, 10 actuating lever retaining screws, 11 state selector bars are followed closely 12 screws
15 nails of 13 states conversion pole spring 14 hand push rods, 16 screws
17 hand push rods are followed closely 18 hand push rod return springs, 19 state conversioning wheels, 20 state switching cams
21 draw gear 22 to draw retaining screw 23 arbors.
Embodiment:
Below in conjunction with accompanying drawing further specifying the status switching mechanism of a kind of stem-winder of the utility model:
Such as Fig. 1, Figure 10 ~ shown in Figure 180, the status switching mechanism of the utility model stem-winder comprises: working beam 1, work pole spring 2, actuating lever 3, start push rod 4, automatically shifting block 6, state selector bar 7, start push rod spring 8, actuating lever retaining screw 10, state selector bar nail 11, state conversion pole spring 13, hand push rod 14, hand push rod nail 17, hand push rod return spring 18, state conversioning wheel 19, state switching cam 20, draw gear 21, draw retaining screw 22, arbor 23; Described working beam 1 is installed in the movement, and working beam 1 can rotate around its center 1c; The first workplace 1a of described working beam 1 contacts with work pole spring 2 with actuating lever 3 respectively with the second workplace 1b, and work pole spring 2 provides restoring force for working beam 1; Minute wheel in described automatic shifting block 6 and the movement is combined into one, and rotates with minute wheel, and described automatic shifting block 6 can contact with the first workplace 4a that starts push rod 4; Described state selector bar 7 is installed in the movement by screw 12, and state selector bar 7 can freely rotate around the axle center of screw 12; Plane Installation has actuating lever retaining screw 10 on the described state selector bar 7, and actuating lever retaining screw 10 contacts with actuating lever 3, and restriction starts 3 motion; State selector bar 7 lower planes are equipped with state selector bar nail 11, and state selector bar nail 11 contacts with the workplace 13a of state conversion pole spring 13, and state conversion pole spring 13 is fixedly mounted in the movement, for state selector bar 7 provides restoring force; Following closely 5 pressings by actuating lever on the state selector bar 7 has actuating lever 3 and starts push rod 4, actuating lever 3 and start push rod 4 and can follow closely 5 axle center around actuating lever and freely rotate, the the second workplace 4b that starts pushing bar 4 contacts with the first workplace 3a of actuating lever 3, startup push rod 4 can promote actuating lever 3 and rotate counterclockwise, the 3rd workplace 3c of actuating lever 3 contacts with the first workplace 1a of working beam 1, and push the work forward bar 1 of actuating lever 3 rotates; By screw startup push rod spring 8 is installed on the described state selector bar 7, the working end that starts push rod spring 8 contacts with starting push rod 4, can after starting push rod 4 clockwise movements, provide restoring force for starting push rod 4; Be formed with through hole 14b and hand push rod nail 17 on the described hand push rod 14, hand push rod nail 17 provides restoring force by hand push rod nail 17 for hand push rod 14 with an end in contact that is fixed in the hand push rod return spring 18 in the movement by screw, hand push rod return spring 18; Hand push rod 14 is installed on the nail 15 in place, and screw 16 passes through hole 14b and is screwed in the movement, and hand push rod 14 can be followed closely take the position 15 axle center and be the center of circle, rotates in the restricted quarter of through hole 14b and screw 16; The first workplace 14a of described hand push rod 14 can contact with the second workplace 3b of actuating lever 3, can promote actuating lever 3 when promoting clockwise hand push rod 14 and rotate counterclockwise.Described state conversioning wheel 19 and state switching cam 20 are pressed into one, can be around its center rotating, the workplace of described state switching cam 20 comprises the first workplace 20a, the second workplace 20b and the 3rd workplace 20c, the first workplace 20a is automatically with manual, the second workplace 20b is manual, the 3rd workplace 20c is static, and the first workplace 7a of described state selector bar 7 contacts with the first workplace 20a, the second workplace 20b or the 3rd workplace 20c respectively; Described gear 21 and the arbor 23 of drawing is installed in the movement, draw gear 21 can rotate as the center of circle take axle center 21a, describedly draw gear to be equipped with on 21 to draw retaining screw 22, draw a gear end of 21 to be arranged in the groove of arbor 23, when pulling out arbor 23, draw gear 21 to rotate around axle center 21a, draw retaining screw 22 to come in contact with state selector bar 7.
Be further described below in conjunction with above-mentioned principle and the accompanying drawing course of work to the status switching mechanism of the utility model stem-winder.
Such as Fig. 2, Figure 10 ~ shown in Figure 16, the first working end 7a of state selector bar 7 is positioned on the first workplace 20a of state switching cam 20, and corresponding duty is " automatically and manually ".Automatically shifting block 6 is along with the minute wheel in the movement rotates together, when the first workplace 6a that forwards automatic shifting block 6 to and the first workplace 4a that starts push rod 4 come in contact, automatically shifting block 6 can rotate counterclockwise by promotion startup push rod 4, startup push rod 4 promotes actuating lever 3 again and rotates counterclockwise, actuating lever 3 bar 1 that pushes the work forward forwards the working position that solid line represents to from original dotted line position, so just can realize the automatic operation of system.
Shown in Fig. 3,14,17, automatically shifting block 6 is in the left side that starts push rod 4, do not come in contact, promote the working end 14c of hand push rod 14 this moment, hand push rod 14 can rotate around hand push rod axle center nail 15, and the working end 14a of hand push rod 14 can promote the working end 3b of actuating lever 3, and actuating lever 3 is rotated counterclockwise, actuating lever 3 bar 1 that pushes the work forward forwards the working position that solid line represents to from original dotted line position, has so just realized the manual work of system.The restriction of hand push rod 14 limited location hole 14b and screw 16 can only realize certain interval rotation, and this moment, the hole 14b of hand push rod 14 did not contact with screw 16, does not therefore reach maximum promotion stroke.
Shown in Fig. 4,13,14,17, automatically shifting block 6 is on the right side that starts push rod 4, at this moment promote the working end 14c of hand push rod 14, hand push rod 14 can rotate around hand push rod axle center nail 15, the working end 14a of hand push rod 14 can promote the working end 3b of actuating lever 3, actuating lever 3 is rotated counterclockwise, and actuating lever 3 bar 1 that pushes the work forward forwards the working position that solid line represents to from original dotted line position, has so just realized the manual work of system.Under this state, start push rod 4 not mobile, so just automatic shifting block 6 is not impacted, thereby guarantee that movement can normally move.
Such as Fig. 5, Figure 11 ~ shown in Figure 17, the working end 7a of state selector bar 7 is positioned on the second workplace 20b of state switching cam 20, and corresponding duty is " manually ".At this moment, state selector bar 7 has been lifted an angle, so just allows start the radius of clean-up that push rod 4 has broken away from automatic shifting block 6, and shifting block 6 just can't be had an effect with starting push rod 4 automatically, and movement just can not have been worked in " automatically " like this.Promote the working end 14c of manual push rod 14 this moment, the working end 14c of hand push rod 14 promotes the working end 3b of actuating lever 3, since 7 liftings of state selector bar an angle, actuating lever 3 is owing to being to rotate around the axle center of actuating lever nail 5, contact point with working end 1a working beam 1 the working end 3b of actuating lever 3 like this is just close to actuating lever nail 5, namely the radius of clean-up of actuating lever 3 has been dwindled, so needing manual push rod 14 to give larger promotion stroke could allow actuating lever 3 bar 1 that pushes the work forward arrive the working position, the hole 14b of the manual push rod 14 shown in Fig. 5 has sticked with screw 16 this moment, arrived maximum impulse stroke, working beam 1 has also arrived the working position.
Such as Fig. 6, Figure 11 ~ shown in Figure 180, the working end 7a of state selector bar 7 is positioned on the 3rd workplace 20c of state switching cam 20, and corresponding duty is " static ".At this moment, state selector bar 7 is by further lifting angle, and the contact point with working end 1a working beam 1 the working end 3b of actuating lever 3 is again close to actuating lever nail 5.Automatically shifting block 6 is to come in contact with startup push rod 4.Promote the working end 14c of hand push rod 14, come in contact at the hole of hand push rod 14 14b and screw 16, allow hand push rod 14 reach under the state of range, still can not promote actuating lever 3 and reach and allow working beam 1 arrive the represented working position of dotted line, the structure of movement can not trigger.Movement just is operated under " static " state like this.
Such as Fig. 7, shown in Figure 16, when arbor 23 spurs to the right, movement enter pulling needle to the time state, draw gear 21 just to rotate take 21a as the center of circle, draw retaining screw 22 to contact with the working end 7b of state selector bar 7,7 liftings of state selector bar are played larger angle, and the angle of " static " state lifting is larger than before.At this moment, whole mechanism is in off working state, can not produce interference effect to the adjustment of movement time.
Such as Fig. 8, shown in Figure 180, in the time of arbor 23 pushed home, draw retaining screw 22 to be separated from state selector bar 7, the working end 13a of state conversion pole spring 13 acts on the state selector bar nail 11, promotion state selector bar 7 resets, and start push rod 4 and just in time with automatic shifting block 6 collision has occured this moment.
As shown in Figure 9, the surface of contact that starts push rod 4 and automatic shifting block 6 is the arc surface of inclination, under the acting force that state conversion pole spring 13 promotion state selector bars 7 reset, start push rod 4 and can overcome the acting force generation relative sliding that starts push rod spring 8 with automatic shifting block 6, thereby Guarantee Status selector bar 7 can reset normally, to guarantee whole mechanism reliability service.
What be worth proposition is that the conversion of state conversioning wheel cam 20 can be finished by the profile of tooth that promotes state conversioning wheel 19.In addition, what the status switching mechanism of a kind of stem-winder of the utility model represented is three kinds of duties, and the technician can increase duty quantity according to this principle.
Claims (4)
1. the status switching mechanism of a stem-winder, it is characterized in that, comprising: working beam (1), work pole spring (2), actuating lever (3), start push rod (4), automatically shifting block (6), state selector bar (7), start push rod spring (8), actuating lever retaining screw (10), state selector bar nail (11), state conversion pole spring (13), hand push rod (14), hand push rod nail (17), hand push rod return spring (18), state conversioning wheel (19), state switching cam (20), draw gear (21), draw retaining screw (22), arbor (23); Described working beam (1) is installed in the movement, can rotate around its center pit; Described working beam (1) contacts with work pole spring (2) with actuating lever (3); Minute wheel in described automatic shifting block (6) and the movement is combined into one, and rotates with minute wheel, and described automatic shifting block (6) contacts with startup push rod (4) or breaks away from; Described state selector bar (7) is installed in the movement by screw (12), and state selector bar (7) can freely rotate around the axle center of screw (12); The upper Plane Installation of described state selector bar (7) has actuating lever retaining screw (10), and actuating lever retaining screw (10) contacts with actuating lever (3) or breaks away from; State selector bar (7) lower plane is equipped with state selector bar nail (11), state selector bar nail (11) contacts with first workplace (13a) of state conversion pole spring (13), and state conversion pole spring (13) is fixedly mounted in the movement and provides restoring force for state selector bar (7); State selector bar (7) is upper to be had actuating lever (3) and starts push rod (4) by (5) pressing of actuating lever nail, and actuating lever (3) and startup push rod (4) can be followed closely around actuating lever the axle center of (5) and freely rotate; Upper being equipped with by screw of described state selector bar (7) starts push rod spring (8); Be formed with through hole (14b) and pressing on the described hand push rod (14) hand push rod nail (17) is arranged, hand push rod (14) is installed on the nail in place (15), screw (16) passes through hole (14b) and is screwed in the movement, the axle center that hand push rod (14) can be followed closely take the position (15) is the center of circle, rotates in the restricted quarter of through hole (14b) and screw (16); Described state conversioning wheel (19) and state switching cam (20) are pressed into one, can be around its center rotating, and the different operating face of described state switching cam (20) contacts with state selector bar (7) respectively or breaks away from; Described gear (21) and the arbor (23) of drawing is installed in the movement, described draw to be equipped with on the gear (21) draw retaining screw (22), draw an end of gear (21) to be arranged in the groove of arbor (23), draw retaining screw (22) to come in contact with state selector bar (7).
2. the status switching mechanism of stem-winder according to claim 1 is characterized in that, first workplace (1a) of described working beam (1) contacts with work pole spring (2) with actuating lever (3) respectively with the second workplace (1b); Described automatic shifting block (6) contacts with the first workplace (4a) that starts push rod (4); The second workplace (4b) that starts push rod (4) contacts with first workplace (3a) of actuating lever (3), startup push rod (4) can promote actuating lever (3) and rotate counterclockwise, the 3rd workplace (3c) of actuating lever (3) contacts with first workplace (1a) of working beam (1), actuating lever (3) bar (1) that pushes the work forward; First workplace (14a) of hand push rod (14) contacts or leaves with second workplace (3b) of actuating lever (3); Hand push rod (14) can promote actuating lever (3) and rotate counterclockwise.
3. the status switching mechanism of stem-winder according to claim 1, it is characterized in that, the workplace of described state switching cam (20) comprises the first workplace (20a), the second workplace (20b) and the 3rd workplace (20c), the first workplace (20a) is automatically with manual, the second workplace (20b) is manual, the 3rd workplace (20c) is static, and first workplace (7a) of described state selector bar (7) contacts with the first workplace (20a), the second workplace (20b) or the 3rd workplace (20c) respectively.
4. the status switching mechanism of stem-winder according to claim 1 is characterized in that, the workplace of described work pole spring (2) contacts with second workplace (1b) of working beam (1), for working beam (1) provides restoring force; The working end that starts push rod spring (8) contacts with starting push rod (4), provides restoring force for starting push rod (4); Described actuating lever retaining screw (10) contacts with actuating lever (3), the motion of restriction actuating lever (3); Described hand push rod return spring (18) is screwed in movement, and the one end contacts with hand push rod nail (17), and hand push rod return spring (18) provides restoring force by hand push rod nail (17) for hand push rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241595 CN202677069U (en) | 2012-05-25 | 2012-05-25 | Mechanical watch state conversion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241595 CN202677069U (en) | 2012-05-25 | 2012-05-25 | Mechanical watch state conversion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677069U true CN202677069U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220241595 Withdrawn - After Issue CN202677069U (en) | 2012-05-25 | 2012-05-25 | Mechanical watch state conversion mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN202677069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425036A (en) * | 2012-05-25 | 2013-12-04 | 天津海鸥表业集团有限公司 | State switching mechanism of mechanical watch |
-
2012
- 2012-05-25 CN CN 201220241595 patent/CN202677069U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425036A (en) * | 2012-05-25 | 2013-12-04 | 天津海鸥表业集团有限公司 | State switching mechanism of mechanical watch |
| CN103425036B (en) * | 2012-05-25 | 2016-08-10 | 天津海鸥表业集团有限公司 | A kind of status switching mechanism of stem-winder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20160810 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |