CN200969033Y - Clutching apparatus of electronic pointer type wristwatch movement - Google Patents
Clutching apparatus of electronic pointer type wristwatch movement Download PDFInfo
- Publication number
- CN200969033Y CN200969033Y CN 200620148840 CN200620148840U CN200969033Y CN 200969033 Y CN200969033 Y CN 200969033Y CN 200620148840 CN200620148840 CN 200620148840 CN 200620148840 U CN200620148840 U CN 200620148840U CN 200969033 Y CN200969033 Y CN 200969033Y
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- wheel
- movement
- arbor
- slide block
- ping
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Abstract
The utility model discloses a clutch device of electronic pointer watch movements, which comprises an arbor, a return bar, and a third wheel, a cannon pinion and a negative plate in the movement. The utility model is characterized in that: the return bar comprises a helical fixed pressure spring which is sleeved on a positioning pole of the return bar of the movement; one end of the fixed pressure spring extends outwards and is blocked in an annular control groove of the arbor, then further extends forwards and is bent in the direction of the cannon pinion on the movement to form a setting wheel control spring. The arbor of the third wheel is positioned relative to the setting wheel control spring. When the arbor is in the position of propulsion, the third wheel and the cannon pinion are meshed by the setting wheel control spring. When the arbor is in the position of withdrawing, the force of withdrawing to the setting wheel control spring of the return bar makes the third wheel separate from the cannon pinion. The clutch device has the advantages of simple structure, convenient assembly and reliable working.
Description
Technical field
The utility model relates to a kind of electronic pointer type timepiece movement, and what relate in particular to is the timing arrangement of clutch of timepiece movement.
Background technology
Existing electronic pointer type timepiece movement, the pointer running of timepiece movement is connected for the battery of motor and circuit supply by motor driven with circuit board with negative plate by positive plate.
Wrist-watch is the time marquis of the time of adjustment, need castle wheel be slippaged with arbor and be meshed with the transmission wheel tooth, and then rotate arbor and carry out timing, also to utilize clutch system to make third wheel and minute wheel break away from engagement simultaneously, also castle wheel and transmission wheel to be thrown off after timing is finished, and third wheel and minute wheel be meshed so that when continuing to walk.Trip(ping) lever in the clutch system is generally plates, the wheel shaft of third wheel passes the wheel seat hole excessively on the trip(ping) lever, with swing control third wheel and minute wheel engagement or the disengagement by trip(ping) lever, and trip(ping) lever is provided with in the protruding groove that inserts on the arbor so that stir trip(ping) lever when arbor is pulled out or push.
This clutch structure has following shortcoming:
1, the shape of trip(ping) lever and structure more complicated are made of a plurality of protruding, recessed structures and bending; For preventing that trip(ping) lever and arbor break away from, also need a briquetting to push down, so whole clutch system complex structure is difficult for assembling.
2, prevent that easy the becoming flexible of briquetting that trip(ping) lever and arbor break away from from making trip(ping) lever jump out workplace, thereby do not reach the function of its clutch, the easy like this quality problems that can produce movement.
3, the third wheel of existing movement is when being advanced to certain position and being connected to walk with minute wheel respectively by wherein a carriage release lever on the trip(ping) lever, and this same state that is in bi-directional movable with trip(ping) lever itself of third wheel carriage release lever with the trip(ping) lever one, be connected not in place with the minute wheel sheet and inaccurate situation when movement occurring and not walking or walk so be easy to occur third wheel, the quality of movement itself is just very difficult like this stablizes.
The utility model content
At the baroque problem of the trip(ping) lever of existing accutron movement, the purpose of this utility model is to provide a kind of novel timepiece movement arrangement of clutch, and this arrangement of clutch is simple in structure, be easy to assembling and working stability.
The utility model adopts following technical scheme: a kind of arrangement of clutch of electronic pointer type timepiece movement, comprise arbor, third wheel in trip(ping) lever and the movement, minute wheel and negative plate, it is characterized in that: described trip(ping) lever comprises a spiral helicine fixedly stage clip, fixedly compression spring sleeve is on a trip(ping) lever reference column of movement, fixedly an end of stage clip stretches out and is stuck on the described arbor one the annular control groove, and extend forward further then that the direction of minute wheel is bent to form third wheel control spring on movement, the arbor of described third wheel is with respect to third wheel control spring location, described third wheel control spring makes third wheel and minute wheel engagement to described arbor when advancing the position being in, described arbor be in when pulling out the timing position its to trip(ping) lever in the acting force of third wheel control spring third wheel and minute wheel disengaging are meshed.
Though the wheel seat hole can directly be set with the dress third wheel on the third wheel control spring, further improve as the utility model, can also comprise a third wheel slide block, a chute consistent with the minute wheel radial direction is arranged on described movement, described third wheel slide block is inlaid in the described chute and can slides in this chute, the wheel seat hole was arranged on the third wheel slide block, and the wheel shaft of described third wheel is through this and crosses in the wheel seat hole, and the third wheel slide block is connected with described third wheel control spring.Owing to increased the third wheel slide block that slides in the chute on movement, the third wheel slide block is only done linear slide along the minute wheel radial direction in chute, compare with traditional mode that makes third wheel do cycloid motion in the wheel seat hole of crossing of third wheel directly being passed on the trip(ping) lever, the third wheel that occurs easily that has overcome traditional approach is connected the situation of being forbidden when not in place and movement that cause not to be walked or walked with the minute wheel sheet.
This electronic pointer type timepiece movement of the present utility model has following beneficial effect:
(1) the trip(ping) lever shape is succinct, simple in structure, has simplified the movement inner structure, is convenient to assembling more.
(2) owing to adopted spiral fixedly stage clip structure, can utilize the clamping force of movement clamping plate to make its compression, the annular of utilizing its elasticity can guarantee that its elongated end is crushed on the arbor is controlled in the groove, guarantee that it can not deviate from from arbor, not only reduced cost owing to having saved briquetting, and made things convenient for assembling, and the reliability and stability of work have been improved.
Description of drawings
Fig. 1 is the constitutional diagram of arrangement of clutch when normally walking of electronic pointer type timepiece movement of the present utility model.
Fig. 2 is the constitutional diagram of arrangement of clutch when the second hand stop timing of electronic pointer type timepiece movement of the present utility model.
Fig. 3 is for normally walking the view of minute wheel and third wheel constantly.
Fig. 4 is the view of second hand stop timing minute wheel and third wheel.
Fig. 5 is a kind of structural representation of trip(ping) lever.
Fig. 6 is the left view of trip(ping) lever shown in Figure 5.
Fig. 7 is the another kind of structural representation of trip(ping) lever.
Fig. 8 is the left view of trip(ping) lever shown in Figure 7.
Fig. 9 is the structural representation of third wheel slide block.
Figure 10 is a third wheel slide block upward view shown in Figure 9.
Embodiment
Be described further below in conjunction with the arrangement of clutch of the drawings and specific embodiments electronic pointer type timepiece movement of the present utility model.
As depicted in figs. 1 and 2, the arrangement of clutch of accutron movement has arbor 1, trip(ping) lever 2 and third wheel 3 on the timepiece movement.Simultaneously with reference to Fig. 5 and shown in Figure 6, trip(ping) lever 2 comprises the fixedly stage clip 21 that the spiral section by the elastic yarn coiled forms, the fixedly stage clip 21 that this spiral section constitutes is enclosed within on the trip(ping) lever fixed leg 20 of movement, fixedly an end of stage clip 21 stretches out and is stuck on the arbor 1 one the annular control groove, the direction that this elongated end further extends the minute wheel of back on movement forward is bent to form third wheel control spring 22, the wheel shaft of third wheel 3 is by a third wheel slide block 5 and the 22 relative connections of third wheel control spring, to be stirred by third wheel control spring.With reference to Fig. 1 and shown in Figure 3, arbor 1 advances position hour setting wheel control spring 22 to make third wheel 3 and minute wheel 4 engagements being in, when this moment, wrist-watch was normally walked.When the needs timing is pulled outwardly arbor 1, arbor 1 is outwards dialled the third wheel control spring 22 on the trip(ping) lever 2, and it being moved to the direction away from minute wheel 4 by outwards dialling third wheel slide block 5, arbor 1 makes third wheel 3 and minute wheel 4 break away from engagement when reaching the timing position, so that timing.
This trip(ping) lever is simple in structure, fixedly stage clip 21, third wheel control spring 22 are formed by a round tinsel coiling for they, can also realize multi-functional trip(ping) lever with the sheet metal impact briquetting, also can make trip(ping) lever and realize above-mentioned functions, and can also save a slider part with the method for plastic shaping.
Timepiece movement also has the negative plate that is connected with battery cathode with circuit, and traditional movement negative plate is by screw or be welded on the movement, and it is very inconvenient to assemble up.As a preferred embodiment of the present utility model, as depicted in figs. 1 and 2, the negative pole stage clip 6 that negative plate also adopts helical structure to constitute, be sleeved on the negative pole spring reference column 60, the one end is to the direction extension of battery 7 and to the battery cathode perk, utilize the movement clamping plate to press the spiral section of negative pole stage clip 6, the elasticity by negative pole stage clip itself makes on its negative pole that is pressed in battery 7.The end of negative pole stage clip 6 electrically contacts with the negative pole substrate of circuit part, can assurance and battery and circuit form the excellent electrical property structure, and owing to do not need welding or screw retention, thereby simple in structure, easy assembling.Therefore, further, as shown in Figure 7 and Figure 8, negative pole stage clip, trip(ping) lever can adopt integrative-structure, by same one metal wire coiled, so that assembling.
The structure of third wheel slide block can be the plastic slide block of a flat as Fig. 9 and shown in Figure 10, and this plastic slide block is installed on the movement deck one with in the corresponding chute of plastic slide block.As shown in Figure 3 and Figure 4, this chute by be positioned on the movement clamping plate third wheel slide block both sides raise up and the barb-like button bit 50 to slide block direction bending constitutes on the top, in case make progress to plastic slide block.Plastic slide block is done to slidably reciprocate from the direction of movement center to the periphery of movement in the chute position, drives the effect that third wheel 3 is done separation and engagement thereby reach with plastic slide block.Third wheel slide block 5 one ends had wheel seat hole 51, and to be used for passing wheel shaft, the other end has a hole 52 that is used for fixing third wheel control spring 22.
As further improvement, present embodiment also improves third wheel and minute wheel, as shown in Figure 3 and Figure 4, on third wheel 3 and minute wheel 4, both intermeshing teeth all are positioned at the lower end of its wheel shaft, and third wheel passes the wheel shaft of crossing wheel seat hole 51 of slide block on the third wheel and the position between the gear teeth of minute wheel 4 and second wheel 8 engagements.As shown in Figure 4, the feasible third wheel slide block 5 outside very little distances of sliding that need only of this structure, the tooth portion that cooperates with minute wheel that was positioned at the wheel shaft lower end then can outwards be offset greatly apart from throw off the reliability of raising separation with assurance and minute wheel 4.Adapt with it, as shown in Figure 9, third wheel slide block 5 is designed to secondary platform level shape.
Claims (6)
1, a kind of arrangement of clutch of electronic pointer type timepiece movement, comprise arbor, third wheel in trip(ping) lever and the movement, minute wheel and negative plate, it is characterized in that: described trip(ping) lever comprises a spiral helicine fixedly stage clip, fixedly compression spring sleeve is on a trip(ping) lever reference column of movement, fixedly an end of stage clip stretches out and is stuck on the described arbor one the annular control groove, and extend forward further then that the direction of minute wheel is bent to form third wheel control spring on movement, the arbor of described third wheel is with respect to third wheel control spring location, described third wheel control spring makes third wheel and minute wheel engagement to described arbor when advancing the position being in, described arbor be in when pulling out the timing position its to trip(ping) lever in the acting force of third wheel control spring third wheel and minute wheel disengaging are meshed.
2, the arrangement of clutch of electronic pointer type timepiece movement as claimed in claim 1, it is characterized in that: also comprise a third wheel slide block, a chute consistent with the minute wheel radial direction is arranged on described movement, described third wheel slide block is inlaid in the described chute and can slides in this chute, the wheel seat hole was arranged on the third wheel slide block, the wheel shaft of described third wheel is through this and crosses in the wheel seat hole, and the third wheel slide block is connected with described third wheel control spring.
3, the arrangement of clutch of electronic pointer type timepiece movement as claimed in claim 2, it is characterized in that: on described third wheel and minute wheel, both intermeshing teeth all are positioned at the lower end of its wheel shaft, the third wheel wheel shaft of crossing the wheel seat hole that passes described third wheel slide block is in third wheel and the position between the gear teeth of minute wheel and second wheel engagement, and described third wheel slide block is the two stage steps shape.
4, the arrangement of clutch of electronic pointer type timepiece movement as claimed in claim 2 is characterized in that: the barb-like button bit that raises up and bend to the slide block direction on its top that is positioned at third wheel slide block both sides on the clamping plate of described chute by movement constitutes.
5, as the arrangement of clutch of described electronic pointer type timepiece movement one of in the claim 1 to 4, it is characterized in that: also comprise battery, described negative plate is the negative pole stage clip that helical structure constitutes, be sleeved on the negative pole spring reference column on the movement, negative pole stage clip one end is pressed on the battery cathode to the direction extension of described battery and to the battery cathode perk, and the bottom of negative pole stage clip electrically contacts with the negative pole substrate of movement circuit part.
6, the arrangement of clutch of electronic pointer type timepiece movement as claimed in claim 5 is characterized in that: described trip(ping) lever and negative plate are the integrative-structure of same one metal wire coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148840 CN200969033Y (en) | 2006-11-09 | 2006-11-09 | Clutching apparatus of electronic pointer type wristwatch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148840 CN200969033Y (en) | 2006-11-09 | 2006-11-09 | Clutching apparatus of electronic pointer type wristwatch movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200969033Y true CN200969033Y (en) | 2007-10-31 |
Family
ID=38968604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620148840 Expired - Fee Related CN200969033Y (en) | 2006-11-09 | 2006-11-09 | Clutching apparatus of electronic pointer type wristwatch movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200969033Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462874C (en) * | 2006-11-10 | 2009-02-18 | 林祥平 | Time regulating device for electronic pointer type wrist watch |
| CN112666818A (en) * | 2020-12-28 | 2021-04-16 | 深圳穿金戴银科技股份有限公司 | Watch timing structure |
-
2006
- 2006-11-09 CN CN 200620148840 patent/CN200969033Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462874C (en) * | 2006-11-10 | 2009-02-18 | 林祥平 | Time regulating device for electronic pointer type wrist watch |
| CN112666818A (en) * | 2020-12-28 | 2021-04-16 | 深圳穿金戴银科技股份有限公司 | Watch timing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou Xiaoshenlong Watch Technology Research Development Co., Ltd. Assignor: Lin Xiangping Contract record no.: 2010350000276 Denomination of utility model: Clutching apparatus of electronic pointer type wristwatch movement Granted publication date: 20071031 License type: Exclusive License Record date: 20101019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |