CN103744279B - Time adjusting apparatus of timekeeper - Google Patents
Time adjusting apparatus of timekeeper Download PDFInfo
- Publication number
- CN103744279B CN103744279B CN201310725047.XA CN201310725047A CN103744279B CN 103744279 B CN103744279 B CN 103744279B CN 201310725047 A CN201310725047 A CN 201310725047A CN 103744279 B CN103744279 B CN 103744279B
- Authority
- CN
- China
- Prior art keywords
- arbor
- transmission wheel
- time adjusting
- hand
- recesses
- 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.)
- Active
Links
Landscapes
- Gears, Cams (AREA)
- Electromechanical Clocks (AREA)
Abstract
The invention relates to a time adjusting apparatus of a timekeeper. The time adjusting apparatus comprises a hand-setting pinion and a handle shaft. A ring of multiple recesses for time adjusting are uniformly distributed in the shaft hole of the hand-setting pinion; a projection is formed between every two recesses; the projections of the hand-setting pinion, in case of a time-travelling state, are in clearance fit with the handle shaft; the peripheral portion of the rear end of the handle shaft is provided with multiple protrusions for time adjusting; and the protrusions of the handle shaft, in case of a time adjusting state, slip into corresponding recesses and the protrusions and the recesses are in clearance fit with each other. According to the invention, the recesses of the hand-setting pinion and the handle shaft are in clearance fit, at the same time, the protrusions of the handle shaft and the recesses of the hand-setting pinion are in clearance fit so that it is ensured that no slipping is generated in case of time adjusting, the time adjusting state is improved, the wear of the hand-setting pinion is reduced, and the service life of the hand-setting pinion is prolonged.
Description
Technical field
A kind of the present invention relates to timer technique field, more particularly, it relates to tarry device of clock and watch.
Background technology
, in manual timing state, often situation about skidding so that timing feel in the movement occurring in the market
Bad, furthermore, during push-and-pull arbor, the cooperation between arbor and transmission wheel is interference fit to ordinary clock and watch, thus leading
Cause transmission wheel serious wear.
Content of the invention
The problem that the present invention is directed to above-mentioned prior art presence makes improvement, that is, inventing technical problem to be solved is to carry
For a kind of tarry device of the clock and watch improving timing state and reduction pulling needle foot wheel abrasion.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of tarry device of clock and watch, including transmission wheel
And arbor, it is evenly equipped with the depression of the multiple timing of a circle in the axis hole of described transmission wheel, between being recessed two-by-two, form protuberance, described
The protuberance of transmission wheel is gap cooperation with the cooperation of arbor during state when walking, and all sidepieces of described arbor end have multiple tune
When projection, the projection of described arbor slips in timing state in respective recesses and cooperation therebetween is joined for gap
Close.
Preferably, multiple projections of described arbor are arranged at least one circle.
Preferably, the number of depressions of described transmission wheel is the raised integral multiple of arbor.
Preferably, multiple depressions of described transmission wheel are fabricated to spline, and multiple projections of described arbor are fabricated to spline.
Compared with prior art, the method have the advantages that the tarry device of this clock and watch passes through the recessed of transmission wheel
Fall into the gap cooperation with arbor, the gap of the projection and the depression of transmission wheel of simultaneously passing through arbor coordinates it is ensured that timing is non-slip,
Improve timing state, reduce the abrasion of transmission wheel, improve the service life of transmission wheel.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of transmission wheel in the embodiment of the present invention one.
Fig. 2 is the left side view of Fig. 1.
Fig. 3 is the structural representation of arbor in the embodiment of the present invention one.
Fig. 4 is the left side view of Fig. 3.
Structural representation during state when Fig. 5 walks for the embodiment of the present invention one.
Fig. 6 is the structural representation during embodiment of the present invention one timing state.
Fig. 7 is the structural representation of transmission wheel in the embodiment of the present invention two.
Fig. 8 is the left side view of Fig. 7.
Fig. 9 is the structural representation of arbor in the embodiment of the present invention two.
Figure 10 is the left side view of Fig. 9.
In figure: 1- arbor, 2- transmission wheel, 3- is raised, and 4- is recessed, 5- spline, 6- spline.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
As shown in Fig. 1 ~ 6, a kind of tarry device of clock and watch, including transmission wheel 2 and arbor 1, in the axis hole of described transmission wheel 2
It is evenly equipped with the depression 4 of the multiple timing of a circle, form protuberance between depression 4 two-by-two, the protuberance of described transmission wheel 2 state when walking
When be gap cooperation with the cooperation of arbor 1, all sidepieces of described arbor 1 end have the projection 3 of multiple timings, described arbor
Projection 3 slip in timing state in respective recesses 4 and cooperation therebetween is gap cooperation.
In the present invention, multiple depression 4 and its between protuberance be and transmission wheel 2 integrated injection molding, multiple raised 3
Stamp out in arbor 1 end.Multiple raised 3 are arranged at least one circle, can be more than a circle, two circles or three circles, this
It is two circles in embodiment one, the projection 3 often enclosed at least, depression with matching 4 quantity are raised 3 integral multiples.
Certainly, make for convenience, here is implemented multiple for circle depressions 4 can be fabricated directly into spline in two, and Jiang Yiquan is multiple
Raised 3 are fabricated directly into spline, as shown in Fig. 7 ~ 10.
The function declaration of the tarry device of this clock and watch is as follows: (1) as shown in figure 5, when walking during state, transmission wheel 2 recessed
Fall into 4 cooperations with arbor 1 to coordinate for gap, when walking, function is unaffected.(2) as shown in fig. 6, under timing state, arbor 1
Projection 3 clan in the depression 4 of transmission wheel 2, when being rotated further, contact area between the two is compared to common timing machine
Structure is bigger, and stress is bigger, thus avoiding skidding.(3) during arbor 1 propulsion and extracting, rotating arbor 1 makes arbor 1
Projection 3 just advance along the depression 4 of transmission wheel 2 or pull out, now both for gap coordinate (common movement is joined for interference
Close), thus reducing the abrasion of transmission wheel 2.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to the present embodiment will be apparent from for those skilled in the art, and as defined herein one
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will
Embodiment illustrated herein will not be restricted to, and be to fit to consistent with principles disclosed herein and features of novelty
Wide scope.
Claims (2)
1. a kind of tarry device of clock and watch, including transmission wheel and arbor it is characterised in that: be evenly equipped with the axis hole of described transmission wheel
One circle multiple timings depression, two-by-two be recessed between formed protuberance, multiple depressions and its between protuberance be and transmission wheel one
Body injection mo(u)lding, the protuberance of described transmission wheel when walking during state the cooperation with arbor be gap cooperation, described arbor end
All sidepieces there is the projection of multiple timings, multiple projections stamp out in arbor end, described arbor multiple convex
Rise and be arranged at least one circle, the number of depressions of described transmission wheel is the raised integral multiple of arbor, and the projection of described arbor is in timing
Slip in respective recesses during state and cooperation therebetween coordinates for gap.
2. clock and watch according to claim 1 tarry device it is characterised in that: multiple depressions of described transmission wheel are fabricated to
Spline, multiple projections of described arbor are fabricated to spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725047.XA CN103744279B (en) | 2013-12-25 | 2013-12-25 | Time adjusting apparatus of timekeeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725047.XA CN103744279B (en) | 2013-12-25 | 2013-12-25 | Time adjusting apparatus of timekeeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103744279A CN103744279A (en) | 2014-04-23 |
| CN103744279B true CN103744279B (en) | 2017-01-18 |
Family
ID=50501308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725047.XA Active CN103744279B (en) | 2013-12-25 | 2013-12-25 | Time adjusting apparatus of timekeeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103744279B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730903B (en) * | 2015-03-24 | 2017-05-24 | 惠州Tcl移动通信有限公司 | Watchcase assembly and watch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668864A (en) * | 1970-07-30 | 1972-06-13 | Suwa Seikosha Kk | Calendar watch setting stem with displaceable spring biased gear |
| GB1325233A (en) * | 1970-07-30 | 1973-08-01 | Suwa Seikosha Kk | Timepiece mechanism |
| CN103116261A (en) * | 2013-03-14 | 2013-05-22 | 吴中一 | Connecting structure for watch handle shaft and needle poking wheel |
| CN202995270U (en) * | 2012-12-12 | 2013-06-12 | 天王电子（深圳）有限公司 | Mechanical watch and winding and hand-setting mechanism of mechanical watch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203630520U (en) * | 2013-12-25 | 2014-06-04 | 福州小神龙表业技术研发有限公司 | Time adjusting device of clock |
-
2013
- 2013-12-25 CN CN201310725047.XA patent/CN103744279B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668864A (en) * | 1970-07-30 | 1972-06-13 | Suwa Seikosha Kk | Calendar watch setting stem with displaceable spring biased gear |
| GB1325233A (en) * | 1970-07-30 | 1973-08-01 | Suwa Seikosha Kk | Timepiece mechanism |
| CN202995270U (en) * | 2012-12-12 | 2013-06-12 | 天王电子（深圳）有限公司 | Mechanical watch and winding and hand-setting mechanism of mechanical watch |
| CN103116261A (en) * | 2013-03-14 | 2013-05-22 | 吴中一 | Connecting structure for watch handle shaft and needle poking wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103744279A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103744279B (en) | Time adjusting apparatus of timekeeper | |
| CN203009632U (en) | Third and fourth gear synchronizer toothed sleeve with improved reversed taper teeth | |
| TW200741077A (en) | Novel structure of a number wheel | |
| CN204300284U (en) | A kind of gear of replaceable teeth portion | |
| CN203630520U (en) | Time adjusting device of clock | |
| WO2013044231A3 (en) | Compactor wheel assembly | |
| CN202181896U (en) | Guide slip shoe for coal mining machine | |
| CN205757797U (en) | A kind of key chain cell-phone cover | |
| CN202707978U (en) | External geneva mechanism | |
| CN203948599U (en) | A kind of multifunctional gear | |
| CN207470729U (en) | Gear with guide teeth | |
| CN208138435U (en) | A kind of fixed drive sprocket | |
| CN204775570U (en) | It is interior around steel wire non junction loop type rubber track | |
| CN202790439U (en) | Timing chain wheel for automobile engine | |
| CN204592055U (en) | There is the main shaft of clutch function | |
| CN202719106U (en) | Anti-slippage duplex chain wheel | |
| CN202448535U (en) | Notebook with clock | |
| CN203221835U (en) | Tire-detaching tool with anti-slide part | |
| CN202659852U (en) | Novel synchronous pulley | |
| CN206439366U (en) | Coal-winning machine composite curve road wheel | |
| CN201772043U (en) | Combined chain wheel disk mechanism | |
| CN202127866U (en) | Belt provided with cerci | |
| CN203309352U (en) | Middle pipe slide head | |
| CN103453112A (en) | Sprocket with function of preventing tooth slipping | |
| CN206111997U (en) | Strengthen differential side gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 350800 small town Industrial Park, Anren village, Dongqiao Town, Minqing, Fuzhou, Fujian Patentee after: Fuzhou Xiaoshenlong Watch Technology Research Development Co., Ltd. Address before: 350800 small town Industrial Park, Anren village, Dongqiao Town, Minqing, Fuzhou, Fujian Co-patentee before: Lin Xiangping Patentee before: Fuzhou Xiaoshenlong Watch Technology Research Development Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Time adjusting apparatus of timekeeper Effective date of registration: 20180705 Granted publication date: 20170118 Pledgee: Agricultural Bank of China Limited by Share Ltd Minqing County branch Pledgor: Fuzhou Xiaoshenlong Watch Technology Research Development Co., Ltd. Registration number: 2018350000057 |