CN112506020A - Mechanical movement structure of watch - Google Patents

Mechanical movement structure of watch Download PDF

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Publication number
CN112506020A
CN112506020A CN202011499497.8A CN202011499497A CN112506020A CN 112506020 A CN112506020 A CN 112506020A CN 202011499497 A CN202011499497 A CN 202011499497A CN 112506020 A CN112506020 A CN 112506020A
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China
Prior art keywords
gear
mechanical movement
hand
watch
movement structure
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CN202011499497.8A
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Chinese (zh)
Inventor
沙胜昔
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Shenzhen Ruihui Clock And Watch Co ltd
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Shenzhen Ruihui Clock And Watch Co ltd
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Priority to CN202011499497.8A priority Critical patent/CN112506020A/en
Publication of CN112506020A publication Critical patent/CN112506020A/en
Pending legal-status Critical Current

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    • 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
    • G04B13/00—Gearwork
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/06—Dials
    • G04B19/10—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

本发明提供一种手表的机械机芯结构，所述手表的机械机芯结构包括基板、齿轮动力转移装置、机芯和盖片，所述齿轮动力转移装置设于所述基板上并使用所述盖片固定，所述基板与所述机芯固定；所述齿轮动力转移装置包括时针动力齿轮和分针动力齿轮；所述机芯与所述时针动力齿轮和分针动力齿轮连接；所述齿轮动力转移装置还包括第一齿轮、第二齿轮、第三齿轮、第四齿轮和第五齿轮，所述第一齿轮与所述时针动力齿轮连接，所述第二齿轮与所述第一齿轮连接；所述第三齿轮与所述分针动力齿轮连接，所述第四齿轮和第五齿轮分别与所述第三齿轮连接。本发明提供的手表的机械机芯结构，实现将时针、分针和秒针分别在不同的位置显示，能够实现多样的手表设计。

Figure 202011499497

The present invention provides a mechanical movement structure of a watch, the mechanical movement structure of the watch includes a base plate, a gear power transfer device, a movement and a cover sheet, the gear power transfer device is arranged on the base plate and uses the The cover is fixed, the base plate is fixed with the movement; the gear power transfer device includes an hour power gear and a minute power gear; the movement is connected with the hour power gear and the minute power gear; the gear power transfer The device further comprises a first gear, a second gear, a third gear, a fourth gear and a fifth gear, the first gear is connected with the hour clock power gear, and the second gear is connected with the first gear; The third gear is connected with the minute hand power gear, and the fourth gear and the fifth gear are respectively connected with the third gear. The mechanical movement structure of the watch provided by the present invention realizes that the hour hand, the minute hand and the second hand are displayed at different positions respectively, and various watch designs can be realized.

Figure 202011499497

Description

Mechanical movement structure of watch
Technical Field
The invention relates to the technical field of mechanical movement of watches, in particular to a mechanical movement structure of a watch.
Background
In the traditional conventional mechanical watch, the hour hand, the minute hand and the second hand are all positioned at the center of the watch, so that the design diversity of the watch is limited, and the market development requirement cannot be met.
Disclosure of Invention
The invention mainly aims to provide a mechanical movement structure of a watch, and solves the problems.
In order to achieve the purpose, the invention provides a mechanical movement structure of a watch, which comprises a base plate, a gear power transfer device, a movement and a cover plate, wherein the gear power transfer device is arranged on the base plate and is fixed by using the cover plate; the gear power transfer device comprises an hour hand power gear and a minute hand power gear; the movement is connected with the hour hand power gear and the minute hand power gear; the gear power transfer device also comprises a first gear, a second gear, a third gear, a fourth gear and a fifth gear, wherein the first gear is connected with the hour hand power gear, and the second gear is connected with the first gear; the third gear is connected with the minute hand power gear, and the fourth gear and the fifth gear are respectively connected with the third gear.
Preferably, the cartridge provides power.
Preferably, the cartridge is an ETA2824 cartridge.
Preferably, the axle center of the second gear is provided with an hour-hand connecting column.
Preferably, the axle centers of the fourth gear and the fifth gear are both provided with a minute hand connecting column.
Preferably, the mechanical movement structure of the watch further comprises a fly-back second pointer device, the fly-back second pointer device comprises a reset rod, a reset spring, a shifting fork wheel, a third wheel and a cam coaxially connected with the third wheel, the cam is S-shaped, and the third wheel is connected with the movement; the shifting fork wheel comprises a fixed end and a shifting fork end, the fixed end is connected with the shaft centers of the idle wheel and the cam, and the shifting fork end is U-shaped and abuts against the edge of the cam; one end of the reset rod is fixed with the shifting fork wheel, and the other end of the reset rod is fixed on the base plate through a reset rod nail; a groove is formed in the substrate relative to the reset spring, and the reset spring is placed in the groove; the reset rod is provided with a protrusion, and when the reset rod rotates, the protrusion stirs the reset spring.
Preferably, the return spring is U-shaped.
Preferably, the return spring includes a first side and a second side, the first side being shorter than the second side.
Preferably, the second side is longer than the first side and abuts against the protrusion.
Preferably, the axle center of the shifting fork wheel is provided with a second hand connecting column.
The mechanical movement structure of the watch provided by the invention has the advantages that the hour hand, the minute hand and the second hand are innovatively displayed at different positions, the design limit of the traditional mechanical watch is overcome, and various watch designs can be realized.
Drawings
Fig. 1 is a schematic top view of a mechanical movement structure of a wristwatch according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the mechanical movement of the watch of FIG. 1 with the cover removed;
fig. 3 is an exploded schematic view of a mechanical movement structure of a wristwatch according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a substrate and a fly-back second indicator device of a mechanical movement structure of a watch according to an embodiment of the present invention;
fig. 5 is a design diagram illustrating the distribution of the hour hand, minute hand, and second hand of the watch dial of the mechanical movement structure of the watch according to the embodiment of the present invention.
In the figure, 10, a substrate; 20. a gear power transfer device; 30. a movement; 40. a cover sheet; 210. an hour hand power gear; 220. a minute hand power gear; 201. a first gear; 202. a second gear; 203. a third gear; 204. a fourth gear; 205. a fifth gear; 510. a reset lever; 520. a reset spring; 530. A fork-moving wheel; 540. passing a wheel; 550. a cam; 560. a reset bar nail; 531. a fixed end; 532. a fork end; 5101. a collar; 5102. a protrusion; 521. a first side edge; 522. a second side edge; 1001. an hour hand; 1002. a minute hand pointer; 1003. a second hand; 2001. the hour hand is connected with the column; 2002. needle separating and column connecting; 2003. the second hand is connected with the column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a mechanical movement structure of a watch according to an embodiment of the present invention includes a base plate 10, a gear power transfer device 20, a movement 30 and a cover plate 40, where the gear power transfer device 20 is disposed on the base plate 10 and fixed by the cover plate 40, and the base plate 10 is fixed to the movement 30; the gear power transfer device 20 comprises an hour hand power gear 210 and a minute hand power gear 220; the movement 30 is connected with the hour hand power gear 210 and the minute hand power gear 220; the gear power transfer device 20 further comprises a first gear 201, a second gear 202, a third gear 203, a fourth gear 204 and a fifth gear 205, wherein the first gear 201 is connected with the hour hand power gear 210, and the second gear 202 is connected with the first gear 201; the third gear 203 is connected to the minute hand power gear 220, and the fourth gear 204 and the fifth gear 205 are connected to the third gear 203, respectively. The movement 30 provides power, and in one embodiment of the present invention, the movement 30 is an ETA2824 movement.
Specifically, the gear power transfer device 20 is fixed on the base plate 10, the cover plate 40 covers the gear power transfer device 20, then the base plate 10 is screwed to form an integrated structure, and then the integrated assembly is screwed to the 2824 movement 30 to be connected and assembled. Specifically, during operation, the hour hand power gear 210 drives the first gear 201, and the first gear 201 drives the second gear 202, so as to realize the purpose of transferring the hour hand from the axis position of the hour hand power gear 210 to the axis position of the second gear 202, and the axis of the second gear 202 is provided with an hour hand connecting column 2001 for connecting the hour hand. Similarly, the minute hand power gear 220 drives the third gear 203, and the third gear 203 drives the fourth gear 204, so that the minute hand is transferred from the axis position of the minute hand power gear 220 to the axis position of the fourth gear 204; similarly, the third gear 203 drives the fifth gear 205, so as to realize the purpose of transferring the minute hand pointer from the axial position of the minute hand power gear 220 to the axial position of the fifth gear 205; the axes of the fourth gear 204 and the fifth gear 205 are both provided with a minute hand connecting column 2002. Therefore, the positions of the hour hand and the minute hand can be transferred through the gear power transfer device 20, and the effect of dispersing the positions of the hour hand and the minute hand is achieved.
The mechanical movement structure of the watch further comprises a fly-back second pointer device, the fly-back second pointer device comprises a reset rod 510, a reset spring 520, a shifting fork wheel 530, a third wheel 540 and a cam 550 coaxially connected with the third wheel 540, the cam 550 is S-shaped, and the third wheel 540 is connected with the movement 30; the shifting fork wheel 530 comprises a fixed end 531 and a shifting fork end 532, the fixed end 531 is connected with the axes of the idle wheel 540 and the cam 550, and the shifting fork end 532 is U-shaped and abuts against the edge of the cam 550; when the idler wheel 540 rotates, the cam 550 is driven to rotate, and because the cam 550 is S-shaped, the edge of the cam 550 drives the shifting fork end 532 to rotate so as to drive the reset rod 510 to move; a lantern ring 5101 is arranged at one end of the reset rod 510, the lantern ring 5101 is fixed with the shifting fork wheel 530, and the other end of the reset rod is fixed on the base plate 10 through a reset rod nail 560; a groove 101 is arranged on the substrate 10 opposite to the return spring 520, and the return spring 520 is placed in the groove 101; the reset rod 510 is provided with a protrusion 5102, and when the reset rod 510 rotates, the protrusion 5102 pokes the reset spring 520. The reset spring 520 is U-shaped, the reset spring 520 includes a first side 521 and a second side 522, the first side 521 is shorter than the second side 522, and the second side 522 is longer than the position of the first side 521 to abut against the protrusion 5102. When the reset rod 510 moves, the first side 521 and the second side 522 of the reset spring 520 are driven to be compressed to generate elastic force, and when the second side 522 reaches a certain position, the reset rod is separated from the protrusion 5102 to realize reset; specifically, in one embodiment of the present invention, the reset occurs every 15 minutes.
A second hand connecting column 2003 is arranged at the axle center of the shifting fork wheel 530.
Referring to fig. 5, the hour hand, minute hand and second hand are displayed at different positions respectively, by connecting an hour hand support 2001, minute hand support 2002 and second hand support 2003 to an hour hand 1001, minute hand 1002 and second hand 1003 respectively.
Compared with the prior art, the mechanical movement structure of the watch provided by the invention has the advantages that the hour hand, the minute hand and the second hand are innovatively displayed at different positions, the design limit of the traditional mechanical watch is overcome, and various watch designs can be realized.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.

Claims (10)

1.一种手表的机械机芯结构，其特征在于，所述手表的机械机芯结构包括基板、齿轮动力转移装置、机芯和盖片，所述齿轮动力转移装置设于所述基板上并使用所述盖片固定，所述基板与所述机芯固定；所述齿轮动力转移装置包括时针动力齿轮和分针动力齿轮；所述机芯与所述时针动力齿轮和分针动力齿轮连接；所述齿轮动力转移装置还包括第一齿轮、第二齿轮、第三齿轮、第四齿轮和第五齿轮，所述第一齿轮与所述时针动力齿轮连接，所述第二齿轮与所述第一齿轮连接；所述第三齿轮与所述分针动力齿轮连接，所述第四齿轮和第五齿轮分别与所述第三齿轮连接。1. the mechanical movement structure of a watch, it is characterised in that the mechanical movement structure of the watch comprises a base plate, a gear power transfer device, a movement and a cover sheet, the gear power transfer device is arranged on the base plate and The cover sheet is used for fixing, and the base plate is fixed with the movement; the gear power transfer device includes an hour-hand power gear and a minute-hand power gear; the movement is connected with the hour-hand power gear and the minute-hand power gear; the The gear power transfer device further includes a first gear, a second gear, a third gear, a fourth gear and a fifth gear, the first gear is connected with the hour clock power gear, and the second gear is connected with the first gear connected; the third gear is connected with the minute hand power gear, and the fourth gear and the fifth gear are respectively connected with the third gear. 2.根据权利要求1所述的手表的机械机芯结构，其特征在于，所述机芯提供动力。2. The mechanical movement structure of the watch according to claim 1, wherein the movement provides power. 3.根据权利要求2所述的手表的机械机芯结构，其特征在于，所述机芯为ETA2824机芯。3. The mechanical movement structure of the watch according to claim 2, wherein the movement is an ETA2824 movement. 4.根据权利要求1所述的手表的机械机芯结构，其特征在于，所述第二齿轮的轴心设置有时针接柱。4 . The mechanical movement structure of a watch according to claim 1 , wherein the axis of the second gear is provided with an hour-hand post. 5 . 5.根据权利要求1所述的手表的机械机芯结构，其特征在于，所述第四齿轮和第五齿轮的轴心均设置有分针接柱。5 . The mechanical movement structure of a watch according to claim 1 , wherein the shaft centers of the fourth gear and the fifth gear are both provided with minute hand posts. 6 . 6.根据权利要求1所述的手表的机械机芯结构，其特征在于，所述手表的机械机芯结构还包括飞返秒指针装置，所述飞返秒指针装置包括复位杆、复位簧、拨叉轮、过轮和与所述过轮同轴连接设置的凸轮，所述凸轮呈S型，所述过轮与所述机芯连接；所述拨叉轮包括固定端和拨叉端，所述固定端与所述过轮和凸轮的轴心连接，所述拨叉端呈U型并抵在所述凸轮的边缘；所述复位杆的一端与所述拨叉轮固定，另一端通过复位杆钉固定在所述基板上；所述基板上相对于所述复位簧设置有凹槽，所述复位簧放置在所述凹槽内；所述复位杆上设有凸起，在复位杆转动时，所述凸起拨动所述复位簧。6. The mechanical movement structure of a watch according to claim 1, wherein the mechanical movement structure of the watch further comprises a flyback second hand device, and the flyback second hand device comprises a reset lever, a reset spring, A shifting fork wheel, a passing wheel and a cam coaxially connected with the passing wheel, the cam is S-shaped, and the passing wheel is connected with the movement; the shifting fork wheel includes a fixed end and a shifting fork end, The fixed end is connected with the passing wheel and the axis of the cam, the fork end is U-shaped and abuts on the edge of the cam; one end of the reset rod is fixed with the fork wheel, and the other end passes through the fork wheel. The reset rod nail is fixed on the base plate; the base plate is provided with a groove relative to the reset spring, and the reset spring is placed in the groove; the reset rod is provided with a protrusion, and the reset rod is provided with a protrusion on the reset rod. When rotated, the protrusion toggles the return spring. 7.根据权利要求6所述的手表的机械机芯结构，其特征在于，所述复位簧呈U型。7 . The mechanical movement structure of a watch according to claim 6 , wherein the return spring is U-shaped. 8 . 8.根据权利要求7所述的手表的机械机芯结构，其特征在于，所述复位簧包括第一侧边和第二侧边，所述第一侧边短于第二侧边。8 . The mechanical movement structure of a watch according to claim 7 , wherein the return spring comprises a first side edge and a second side edge, and the first side edge is shorter than the second side edge. 9 . 9.根据权利要求8所述的手表的机械机芯结构，其特征在于，所述第二侧边长于所述第一侧边的位置抵住所述凸起。9 . The mechanical movement structure of a watch according to claim 8 , wherein the position where the second side edge is longer than the first side edge abuts against the protrusion. 10 . 10.根据权利要求6所述的手表的机械机芯结构，其特征在于，所述拨叉轮的轴心设置有秒针接柱。10 . The mechanical movement structure of the watch according to claim 6 , wherein the axis of the fork wheel is provided with a second hand post. 11 .
CN202011499497.8A 2020-12-16 2020-12-16 Mechanical movement structure of watch Pending CN112506020A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2454792Y (en) * 2000-09-22 2001-10-17 广州手表厂 Small three-pointer calender mechanical watch
CN2674486Y (en) * 2003-10-30 2005-01-26 天津渤海中鸥表业技术有限公司 Watch hand returning mechanism
CN206657181U (en) * 2017-03-03 2017-11-21 罗彩芳 A kind of timepiece movement
JP3217670U (en) * 2018-06-14 2018-08-23 哲▲寛▼ 廖 Watch movement
CN209265194U (en) * 2018-11-14 2019-08-16 东莞市创葆电子科技有限公司 A kind of Hour Minute Second gear independent transmission system and its gear-box
CN213690228U (en) * 2020-12-16 2021-07-13 深圳市瑞辉钟表有限公司 Mechanical movement structure of watch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2454792Y (en) * 2000-09-22 2001-10-17 广州手表厂 Small three-pointer calender mechanical watch
CN2674486Y (en) * 2003-10-30 2005-01-26 天津渤海中鸥表业技术有限公司 Watch hand returning mechanism
CN206657181U (en) * 2017-03-03 2017-11-21 罗彩芳 A kind of timepiece movement
JP3217670U (en) * 2018-06-14 2018-08-23 哲▲寛▼ 廖 Watch movement
CN209265194U (en) * 2018-11-14 2019-08-16 东莞市创葆电子科技有限公司 A kind of Hour Minute Second gear independent transmission system and its gear-box
CN213690228U (en) * 2020-12-16 2021-07-13 深圳市瑞辉钟表有限公司 Mechanical movement structure of watch

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