CN204903958U - Automatic strip reversing mechanism on machinery wrist -watch - Google Patents
Automatic strip reversing mechanism on machinery wrist -watch Download PDFInfo
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- CN204903958U CN204903958U CN201520639313.1U CN201520639313U CN204903958U CN 204903958 U CN204903958 U CN 204903958U CN 201520639313 U CN201520639313 U CN 201520639313U CN 204903958 U CN204903958 U CN 204903958U
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Abstract
The utility model discloses the automatic strip reversing mechanism on machinery wrist -watch that the application provided, include and pass the mechanism and upload the switching -over subassembly between the clockwork spring mechanism under pendulum power, the switching -over subassembly including assemble in the switching -over teeth of a cogwheel epaxial switching -over a set of with two groups of switching -over, the component of two switching -overs group is the same, all includes reverse wheel piece and the big idle wheel of switching -over, reverse wheel piece and reverse wheel pinion leaf axle axle sleeve normal running fit, the big idle wheel that commutates is fixed to be established at the switching -over teeth of a cogwheel epaxially, the transmission is closed to commutate big idle wheel and the one -way sour jujube of the little idle wheel of switching -over on the reverse wheel piece, the little idle wheel of switching -over rotate by position nail and set up on the first -class radius circumference of reverse wheel piece. This technical scheme has that machinery cooperation is light and handy, compact, the part cooperation is reliable, the little and longe -lived technological advantage of wearing and tearing, has realized the two -way swing energy whole -process application clockwork spring of pendulum technological purpose energetically simultaneously.
Description
Technical field
The utility model application relates to mechanical watch, in particular automation wrist-watch, particularly the commutation Shang Tiao mechanism of automation wrist-watch.
Background technology
Be provided with automatic winding mechanism in automation wrist-watch, reverse mechanism wherein realizes mechanism's core that pendulum bidirectional swinging is converted into unidirectional upper bar.Commutation part typically super clutch reversing mechanism of existing Shang Tiao mechanism, utilizes the roller between reverse wheel and reversing shaft axle sleeve to bore, and one turns to engaging, another turns to the mode got loose to realize upper bar technical purpose.Its technical problem underlying existed is: the wearing and tearing of roller brill structure to roller brill and axle sleeve are comparatively large, and cause tolerance clearance between parts to strengthen, and then the reliability that this commutation is formed is weakened severely, commutation failure happens occasionally, and the life-span is short.Another technical matters that prior art exists is the unidirectional kinetic energy that pendulum was only originated and be make use of to upper bar power, in structural design, its other direction pendulum kinetic energy is left in the basket, and bar in the reciprocal cooperation thus needing many a times, adds the wearing and tearing number of times of parts; Moreover existing reverse flow technique also has mechanism and forms the large technical matters that takes up room.
Summary of the invention
The goal of the invention of the utility model application be to provide a kind of form compact, part fits reliable, it is little to wear and tear, the life-span is long, especially two-way for pendulum kinetic energy all can be used for bar reverse mechanism on clockwork spring automation wrist-watch energetically.
Bar reverse mechanism technical scheme on the automation wrist-watch that the utility model application provides, its main technical content is: bar reverse mechanism on a kind of automation wrist-watch, comprise between pendulum power Xia Chuan mechanism and the commutation assembly uploaded between clockwork, described commutation assembly comprises the commutation one group and commutation two groups that are assembled in and commutate on gear teeth axle, the composition of two commutation groups is identical, include change wheel slice and the large idle wheel of commutation, change wheel slice is rotatably assorted with the tooth axle axle sleeve of commutation gear teeth axle, the large idle wheel that commutates fixedly is located on commutation gear teeth axle, the unidirectional sour jujube of the little idle wheel of the commutation commutated on large idle wheel and change wheel slice closes transmission, the little idle wheel of described commutation is followed closely rotation by position and is arranged at the first-class radius of change wheel slice circumferentially, pendulum power Xia Chuan mechanism comprises an automatic wheel shaft and automatic Jie's tooth axle, and the change wheel slice of a group of commutating engages with the pinion wheel of an automatic wheel shaft, and the change wheel slice of two groups of commutating engages with the pinion wheel of an automatic wheel shaft through automatic Jie's tooth axle.
Bar reverse mechanism technical scheme on the automation wrist-watch that the utility model application provides, there is machinery and coordinate light and handy, compact, that part fits reliable, it is little to wear and tear and the life-span is long technological merit, achieve pendulum bidirectional swinging energy whole-process application clockwork spring technical purpose energetically simultaneously, further reduce the wearing and tearing between parts.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of the drive path of the utility model application.
Fig. 2 is that the A-A of Fig. 1 turns to sectional structure chart.
Fig. 3 is the sectional structure chart of commutation assembly.
Fig. 4 and Fig. 5 is that commutation one group and commutation two groups of B-B, C-C are to transmission enlarged drawing respectively.
Embodiment
Bar reverse mechanism on automation wrist-watch disclosed in the utility model application, its composition comprises uploads commutation assembly 4 between mechanism between pendulum power Xia Chuan mechanism and clockwork spring, described commutation assembly 4 comprises and is assembled in commutation one group on same commutation gear teeth axle 10 and commutation two groups, commutation gear teeth axle 10 rotates and is arranged between bottom plate 7 and automatic lower plate 9, two commutation group structures are identical, include change wheel slice 80a, 80b and the large idle wheel 40a of commutation, 40b, change wheel slice 80a, 80b and the tooth axle axle sleeve 20a on commutation gear teeth axle 10, 20b is rotatably assorted, tooth axle axle sleeve 20a, 20b interference is arranged on commutation gear teeth axle 10, commutate large idle wheel 40a, 40b interference is arranged on commutation gear teeth axle 10, pad 50 is provided with between two commutation groups.Change wheel slice 80a, 80b close through little idle wheel 60a, 60b sour jujube of commutating and drive commutation large idle wheel 40a, 40b, drive commutation gear teeth axle 10, upload bar power in mechanism driving to clockwork spring.
Described commutation little idle wheel 60a, 60b are the rotation power wheels that concentric uniform is arranged on change wheel slice 80a, 80b wheel sheet, as shown in Figure 4 one implements structure, the first-class radius of change wheel slice 80a, 80b has circumferentially been evenly arranged some nails 70, each nail 70 rotates and arranges commutation little idle wheel 60a, 60b, commutate little idle wheel 60a, 60b engage with large idle wheel 40a, 40b single direction ratchet of commutation.
Large gear piece 22 on an automatic wheel shaft 2 in pendulum power Xia Chuan mechanism engages with pendulum internal gear disc 1, automatic wheel shaft 2 rotational support is in bottom plate 7 and automatically between train wheel bridge 8, the pinion wheel 21 1 of an automatic wheel shaft 2 directly engages with the change wheel slice 80a of commutation one group, two is the change wheel slice 80b being engaged to commutation two groups through tooth axle 3 transmission that is automatically situated between, thus pendulum power transmission to commutation assembly 4, then by the commutation gear teeth axle 10 of commutation assembly 4, commutation power is uploaded mechanism's transmission to the clockwork spring of subordinate.
See Fig. 1, Fig. 2 and Fig. 4, the course of work of the utility model application is:
When pendulum internal gear disc 1 rotates clockwise with pendulum, the large gear piece 21 engaged with it and pinion wheel 22 also rotate clockwise, pinion wheel 22 1 tunnel is engaged in the change wheel slice 80a of commutation one group, change wheel slice 80a is rotated counterclockwise, another road, through automatic Jie's tooth axle 3, makes the change wheel slice 80b of commutation two groups rotate clockwise.Commutate one group change wheel slice 80a be rotated counterclockwise direction, drive the little idle wheel 60a of commutation on it, commutation little idle wheel 60a is made to close transmission with the large idle wheel 40a sour jujube of commutation, the large idle wheel 40a that then commutates drives commutation gear teeth axle 10 to rotate clockwise with change wheel slice 80a, clockwork spring further to subordinate uploads mechanism's transmission, and the clockwise rotation of change wheel slice 80b of two groups of commutating, impel on it and commutate little idle wheel 60b in the large idle wheel 40b skidding of commutation, disengaging engagement, and do not affect the action of commutation gear teeth axle 10;
When pendulum internal gear disc 1 rotates counterclockwise with pendulum, the large gear piece 22 engaged with it and pinion wheel 21 also rotate counterclockwise, the change wheel slice 80a that pinion wheel 21 1 tunnel is engaged in commutation one group turns clockwise, the change wheel slice 80b that another road drives to commutation two groups through automatic Jie's tooth axle 3 is rotated counterclockwise, the change wheel slice 80b of two groups of commutating is rotated counterclockwise direction, the little idle wheel 60b of commutation on it is driven to close transmission with the large idle wheel 40b sour jujube of commutation, commutation gear teeth axle 10 rotates clockwise with the large idle wheel 40b of commutation, upload mechanism to subordinate's clockwork spring further to transmit, and the change wheel slice 80a of a group of commutating rotates clockwise state, the little idle wheel 60a of commutation on it is skidded with the large idle wheel 40a of commutation, depart from engagement, do not affect the transmission of commutation gear teeth axle 10.
Claims (1)
1. bar reverse mechanism on an automation wrist-watch, comprise between pendulum power Xia Chuan mechanism and the commutation assembly (4) uploaded between clockwork, it is characterized in that described commutation assembly (4) comprises the commutation one group and commutation two groups being assembled in and commutating on gear teeth axle, the composition of two commutation groups is identical, include change wheel slice (80a/80b) and the large idle wheel of commutation (40a/40b), change wheel slice (80a/80b) is rotatably assorted with the tooth axle axle sleeve of commutation gear teeth axle (10), the large idle wheel (40a/40b) that commutates fixedly is located in commutation gear teeth axle (10), the large idle wheel (40a/40b) that commutates closes transmission with the little idle wheel of commutation (60a/60b) the unidirectional sour jujube on change wheel slice (80a/80b), the little idle wheel of described commutation (60a/60b) is followed closely rotation by position and is arranged at the first-class radius of change wheel slice (80a/80b) circumferentially, pendulum power Xia Chuan mechanism comprises an automatic wheel shaft (2) and automatic Jie's tooth axle (3), the change wheel slice (80a) of one group that commutates engages with the pinion wheel (21) of an automatic wheel shaft, and the change wheel slice (80b) of two groups of commutating engages with the pinion wheel (21) of an automatic wheel shaft through automatic Jie's tooth axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639313.1U CN204903958U (en) | 2015-08-21 | 2015-08-21 | Automatic strip reversing mechanism on machinery wrist -watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639313.1U CN204903958U (en) | 2015-08-21 | 2015-08-21 | Automatic strip reversing mechanism on machinery wrist -watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903958U true CN204903958U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639313.1U Active CN204903958U (en) | 2015-08-21 | 2015-08-21 | Automatic strip reversing mechanism on machinery wrist -watch |
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| CN (1) | CN204903958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045077A (en) * | 2015-08-21 | 2015-11-11 | 辽宁孔雀表业有限公司 | Upward-transmission spring reversing mechanism for automatic mechanical watch |
-
2015
- 2015-08-21 CN CN201520639313.1U patent/CN204903958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045077A (en) * | 2015-08-21 | 2015-11-11 | 辽宁孔雀表业有限公司 | Upward-transmission spring reversing mechanism for automatic mechanical watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 118000 No. 18, Jinquan 4th Road, Zhenxing District, Dandong City, Liaoning Province Patentee after: Peacock watch (Group) Co.,Ltd. Address before: 118000 No. 18, Jinquan 4th Road, Zhenxing District, Dandong City, Liaoning Province Patentee before: LIAONING PEACOCK WATCH Co.,Ltd. |