CN217718441U

CN217718441U - Movement one-way time adjusting device and watch

Info

Publication number: CN217718441U
Application number: CN202221890197.7U
Authority: CN
Inventors: 林秉强
Original assignee: Shenzhen Belens Intelligent Wearing Technology Co ltd
Current assignee: Shenzhen Belens Intelligent Wearing Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-01
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a wrist-watch field especially relates to an one-way timing device of core and wrist-watch. A machine core one-way time adjusting device comprises a crown component, a clutch component, a gear pulling component, a wheel spanning component, an hour wheel and a minute wheel; the crown assembly comprises a crown and a crown assembly; the clutch assembly is connected to the barrel assembly and drives the wheel spanning assembly to move, and the wheel spanning assembly drives the hour wheel and the minute wheel to move; draw shelves subassembly to connect on the jaw subassembly, draw shelves subassembly and clutch assembly cooperation. The utility model has the advantages that: a first gear is pulled out, when the timing is adjusted clockwise, and when the timing cannot be adjusted anticlockwise, a clutch effect is formed by the clutch assembly and the straddle wheel, so that the timing is adjusted; the one-way time adjustment is realized through the non-return gear and the non-return elastic sheet.

Description

Movement one-way time adjusting device and watch

Technical Field

The utility model relates to a wrist-watch field especially relates to an one-way timing device of core and wrist-watch.

Background

When the wristwatch needs to be adjusted, generally, the crown needs to be pulled out to the outermost gear, and when the crown is pulled out, the clutch wheel is pushed to the position of the hand setting wheel and is meshed with the hand setting wheel, so that the time adjustment purpose is realized.

The prior art discloses a time-adjusting structure, it discloses set up toggle switch on connecting the shell to the drive rotates the poker rod of connection on the backing sheet, makes the fourth teeth of a cogwheel of chin gear and the third wheel tooth meshing of connecting gear be connected, then connects gear revolve through rotating chin gear drive, connecting gear drives chin gear revolve, when adjusting through actuating lever drive core rotation, after the time-adjusting, need manual toggle slide switch once more, make chin gear and connecting gear break away from, prevent the maloperation. In this patent foreign bars gear and toggle switch all locate the watchcase outside, need stir the two respectively when transferring, just can realize transferring the time, and the operation is comparatively complicated relatively.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the time adjustment of the movement is complex, and the operation is inconvenient. Based on this technical problem, the utility model aims at designing a device when one-way accent of core, the application crown with draw the shelves subassembly, when separation and reunion structure cooperation realizes one-way accent, it is simple and convenient to transfer the time. Based on this purpose, the utility model discloses a technical scheme as follows:

a machine core one-way time adjusting device comprises a crown component, a clutch component, a gear pulling component, a wheel spanning component, an hour wheel and a minute wheel; the crown assembly includes a crown and a barrel assembly; the clutch assembly is connected to the jaw assembly and drives the wheel spanning assembly to move, and the wheel spanning assembly drives the hour wheel and the minute wheel to move; draw the shelves subassembly to be connected on the jaw subassembly, draw the shelves subassembly with clutch assembly cooperation.

Furthermore, the pull-out piece assembly comprises a first pull-out piece, a second pull-out piece and a pull-out piece elastic piece, and the first pull-out piece is connected to the jaw assembly; one end of the second pull gear is connected with the first pull gear in a sliding manner; one end of the pull-out spring plate is matched with the second pull-out spring plate, and the other end of the pull-out spring plate is matched with the clutch assembly.

Furthermore, a sliding rod is arranged at one end of the first pull gear, a long strip-shaped sliding groove is arranged on the second pull gear, the sliding rod is matched with the sliding groove to pull the crown component, the first pull gear rotates by taking the point A as the center, and the second pull gear matched with the first pull gear rotates by taking the point B as the center; the second pull-out piece is further provided with a groove, a protrusion matched with the groove is arranged on the pull-out elastic piece, the pull-out elastic piece rotates by taking the point C as a center, and the other end of the pull-out elastic piece drives the movable clutch assembly to move axially along the jaw assembly.

Further, clutch components is including connecting upright wheel, loose pulley and the clutch pulley on the bara subassembly, the loose pulley is under pulling the drive of shelves subassembly along bara subassembly axial displacement and upright wheel or clutch pulley meshing.

Furthermore, the wheel-spanning assembly comprises a first wheel-spanning meshed with the clutch assembly, the first wheel-spanning is meshed with a second wheel-spanning, the second wheel-spanning is meshed with a third wheel-spanning, a combined wheel is synchronously arranged on the third wheel-spanning, the combined wheel is meshed with an hour wheel, and the hour wheel and a minute wheel are coaxially arranged.

Furthermore, the one-way time adjusting device also comprises a non-return device; and the time wheel is provided with a non-return ratchet wheel which is matched with the non-return device.

Further, the barrel assembly includes a barrel attached to the crown, a barrel connector attached to an end of the barrel, and a barrel tube.

Further, the backstop device comprises a backstop elastic sheet.

Another object of the present invention is to provide a watch, including the above-mentioned one-way time adjusting device of the movement.

The utility model has the advantages that: a first gear is pulled out, when the gear is adjusted clockwise, and when the gear cannot be adjusted anticlockwise, a clutch effect is formed by the clutch assembly and the cross wheel, so that the time is adjusted; the one-way time adjustment is realized through the non-return gear and the non-return elastic sheet.

Drawings

FIG. 1 is an assembly view of the one-way time adjusting device of the movement of the utility model;

FIG. 2 is a schematic view of the normal position of the clutch wheel assembly of the one-way time adjusting device of the movement of the utility model;

FIG. 3 is a schematic view of the position of the clutch assembly during time adjustment of the one-way time adjustment device of the machine core of the present invention;

FIG. 4 is a schematic structural view of the crown assembly and clutch assembly;

in the figure, 1-crown component, 11-crown, 12-bar core component, 121-bar core, 122-bar core through, 123-bar core pipe, 2-clutch component, 21-vertical wheel, 22-movable wheel, 23-clutch wheel, 3-pull gear component, 31-first pull gear, 311-slide bar, 32-second pull gear, 321-slide groove, 322-groove, 33-pull gear elastic sheet, 331-bulge, 4-span wheel component, 41-first span wheel, 42-second span wheel, 43-third span wheel, 44-combination wheel, 5-hour wheel, 51-non-return ratchet wheel, 6-minute wheel and 7-non-return device.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Example 1

As shown in fig. 1 to 4, a machine core one-way time adjusting device comprises a crown component 1, a clutch component 2, a gear pulling component 3, a wheel spanning component 4, an hour wheel 5 and a minute wheel 6; the crown assembly 1 includes a crown 11 and a crown assembly 12; the clutch component 2 is connected to the barrel component 12, the clutch component 2 drives the wheel spanning component 4 to move, and the wheel spanning component 4 drives the hour wheel 5 and the minute wheel 6 to move, so that the time adjustment purpose is realized; draw shelves subassembly 3 to connect on the jaw subassembly 12, draw shelves subassembly 3 and the cooperation of subassembly 2 that clutchs, realize the action of transferring time.

Specifically, the pull-out piece assembly 3 comprises a first pull-out piece 31, a second pull-out piece 32 and a pull-out piece spring 33, wherein the first pull-out piece 31 is connected to the jaw assembly 12, and a convex column is arranged at the lower end of the first pull-out piece 31 and clamped on the jaw assembly 12; the first pull-out piece 31 is connected with the shell shaft of the machine core, the barcore is pulled out to be a first piece, in the movement process, the first pull-out piece 31 rotates by taking a point A (namely, the first pull-out piece and the connecting shaft of the machine core shell) as a center, and one end of the first pull-out piece 31 is provided with a sliding rod 311; one end of the second pull-out piece 32 is connected with the first pull-out piece 31 in a sliding way; the second pull-out piece 32 is provided with a strip-shaped sliding groove 321, the sliding rod 311 is matched with the sliding groove 321 and slides in the sliding groove 321, one end of the pull-out spring piece 33 is matched with the second pull-out piece 32, and the other end of the pull-out spring piece is matched with the clutch component 2. When the crown component 1 is pulled, the first pull gear 31 rotates by taking the point A as the center, and the second pull gear 32 matched with the first pull gear rotates by taking the point B (namely, the second pull gear and the connecting shaft of the movement shell) as the center; the second pull-out piece 32 is further provided with a groove 322, the pull-out piece 33 is provided with a protrusion 331 matched with the groove, the pull-out piece 33 rotates around the point C, the other end of the pull-out piece 33 is connected to be matched with the clutch assembly 2, and the movable clutch assembly 2 is driven to move axially along the bus assembly 12. The second pull-out piece 32 and the pull-out spring piece are driven like a cam.

Specifically, the clutch assembly 2 comprises a vertical wheel 21, a movable wheel 22 and a clutch wheel 23 which are connected to the jaw assembly 12, when the watch crown is pulled out, the movable wheel 22 is driven by the pull-out assembly 3 to move inwards along the axial direction of the jaw assembly 12, is separated from the vertical wheel 21 and is meshed with the clutch wheel 23, when the watch crown is adjusted, the watch crown is rotated, the movable wheel 22 and the clutch wheel 23 rotate to drive the span wheel set to rotate, and the hour wheel 5 and the minute wheel 5 which are meshed with each other on the span wheel set act to adjust the time. When the crown is reset, the movable wheel 22 is driven by the pull gear component 3 to move outwards along the axial direction of the jaw component 12, is separated from the clutch wheel 23 and is meshed with the vertical wheel 21, the crown is rotated at the moment, and the clutch wheel and the straddle wheel are separated, so that the time adjusting function cannot be realized.

Specifically, the straddle assembly 4 includes a first straddle wheel 41 engaged with the clutch wheel 23, the first straddle wheel 41 is engaged with a second straddle wheel 42, the second straddle wheel 42 is engaged with a third straddle wheel 43, a combination wheel 44 is synchronously arranged on the third straddle wheel 43, the combination wheel 44 is engaged with the hour wheel 5, and the hour wheel 5 and the minute wheel 6 are coaxially arranged.

Specifically, the one-way time adjusting device further comprises a non-return device 7; the hour wheel 5 is provided with a non-return ratchet wheel 51, and the non-return ratchet wheel 51 is matched with the non-return elastic sheet. The return is prevented by matching the check elastic sheet with the check ratchet wheel for stopping.

Specifically, the barrel assembly 12 includes a barrel 121 attached to the crown 11, a barrel opening 122 and a barrel 123 attached to the distal end of the barrel 121. Baryon 122 is matched with clutch wheel 23, and baryon pipe 123 is connected to baryon 122.

The utility model discloses when transferring time, pull out a shelves, form the separation and reunion effect through activity wheel and ratchet, clockwise when transferring, anticlockwise can't transfer time.

Example 2

A watch comprises the movement one-way time adjusting device.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of the following claims and the present invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device when core one-way accent which characterized in that: comprises a crown component (1), a clutch component (2), a gear pulling component (3), a wheel spanning component (4), an hour wheel (5) and a minute wheel (6); the crown assembly (1) comprises a crown (11) and a barrel assembly (12); the clutch assembly (2) is connected to the barrel assembly (12), the clutch assembly (2) drives the wheel spanning assembly (4) to move, and the wheel spanning assembly (4) drives the hour wheel (5) and the minute wheel (6) to move; draw shelves subassembly (3) to be connected on the bara subassembly (12), draw shelves subassembly (3) with clutch assembly (2) cooperation.

2. A movement one-way timing device according to claim 1, wherein: the pull-out piece assembly (3) comprises a first pull-out piece (31), a second pull-out piece (32) and a pull-out piece elastic piece (33), and the first pull-out piece (31) is connected to the jaw component (12); one end of the second pull piece (32) is connected with the first pull piece (31) in a sliding way; one end of the pull-out spring piece (33) is matched with the second pull-out piece (32), and the other end of the pull-out spring piece is matched with the clutch component (2).

3. The movement one-way timing device according to claim 2, the method is characterized in that: one end of the first pull-out piece (31) is provided with a sliding rod (311), the second pull-out piece (32) is provided with a long-strip-shaped sliding groove (321), the sliding rod (311) is matched with the sliding groove (321) to pull the crown component (1), the first pull-out piece (31) rotates by taking the point A as the center, and the second pull-out piece (32) matched with the first pull-out piece rotates by taking the point B as the center; the second pull-out piece (32) is further provided with a groove (322), a protrusion (331) matched with the groove is arranged on the pull-out piece (33), the pull-out piece (33) rotates by taking the point C as a center, and the other end of the pull-out piece (33) drives the movable clutch assembly (2) to axially move along the jaw assembly (12).

4. A movement one-way timing device according to claim 1, wherein: clutch module (2) are including connecting vertical wheel (21), activity wheel (22) and clutch pulley (23) on jaw core subassembly (12), activity wheel (22) are under the drive of pulling a grade subassembly (3) along jaw core subassembly (12) axial displacement and vertical wheel (21) or clutch pulley (23) meshing.

5. A movement one-way timing device according to claim 1, wherein: the wheel spanning assembly (4) comprises a first wheel spanning assembly (41) meshed with the clutch assembly (2), the first wheel spanning assembly (41) is meshed with a second wheel spanning assembly (42), the second wheel spanning assembly (42) is meshed with a third wheel spanning assembly (43), a combined wheel (44) is synchronously arranged on the third wheel spanning assembly (43), the combined wheel (44) is meshed with an hour wheel (5), and the hour wheel (5) and a minute wheel (6) are coaxially arranged.

6. A movement one-way timing device according to claim 1, wherein: the one-way time adjusting device also comprises a non-return device (7); and a non-return ratchet wheel (51) is arranged on the hour wheel (5), and the non-return ratchet wheel (51) is matched with the non-return device (7).

7. A movement one-way timing device according to claim 1, wherein said barrel assembly (12) comprises a barrel (121) connected to the crown (11), a barrel channel (122) and a barrel tube (123) connected to the end of the barrel (121).

8. A movement one-way timing device according to claim 6, wherein said backstop (7) comprises a backstop spring.

9. A wristwatch including a one-way time adjustment device of a movement as claimed in any one of claims 1 to 8.