CN218240675U

CN218240675U - Dial plate slewing mechanism and have its wrist-watch

Info

Publication number: CN218240675U
Application number: CN202222692506.6U
Authority: CN
Inventors: 关炜楠
Original assignee: Shenzhen Tianbo Watch Co ltd
Current assignee: Shenzhen Tianbo Watch Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-06
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a dial plate slewing mechanism and have its wrist-watch, wherein, dial plate slewing mechanism includes: a first gear; a dial disposed coaxially with the first gear, the dial being rotatable relative to the first gear; the eccentric block is arranged on the dial plate and is positioned at a position deviating from the axis of the dial plate; the first decorating part comprises a connecting shaft, a second gear and a first mounting frame, the connecting shaft is rotatably arranged on the dial plate, the second gear is arranged at a first end of the connecting shaft, the first mounting frame is arranged at a second end of the connecting shaft, and the second gear is meshed with the first gear. The technical scheme of the utility model the wrist-watch dial plate is fixed unchangeable among the prior art has been solved effectively, produces the tired problem of aesthetic easily.

Description

Dial plate slewing mechanism and have its wrist-watch

Technical Field

The utility model relates to a wrist-watch technical field especially relates to a dial plate slewing mechanism and have its wrist-watch.

Background

A wristwatch is an instrument for knowing time or calculating time, also known as a wristwatch, since it is usually worn on the wrist. Watches generally include a head and a band that is used to secure the watch to the wrist of a wearer. The dial and the rotating pointer are arranged in the watch head, the pointer rotates on the dial according to a certain rule, and different time information is displayed by the pointer relative to different forms presented by the dial.

The dial plate of the present common watch is fixed, and although different patterns and patterns are designed, the freshness is reduced and the aesthetic fatigue is easily generated along with the increase of the wearing time of the owner.

SUMMERY OF THE UTILITY MODEL

For solving among the prior art wrist-watch dial plate fixed unchangeable, produce the tired problem of aesthetic easily, the utility model provides a dial plate slewing mechanism and have its wrist-watch. To achieve one or a part of or all of the above or other objects, in one aspect, the present invention provides a dial plate turning mechanism comprising: a first gear; a dial disposed coaxially with the first gear, the dial being rotatable relative to the first gear; the eccentric block is arranged on the dial plate and is positioned at a position deviating from the axis of the dial plate; first decoration, including connecting axle, second gear and first mounting bracket, the connecting axle rotationally sets up on the dial plate, and the second gear setting is held at the second of connecting axle in the first end of connecting axle, first mounting bracket setting, second gear and first gear engagement.

In some preferred embodiments, the first gear is provided with a fixed shaft protruding along the axis, the dial is sleeved on the fixed shaft, and a first bearing is arranged between the dial and the fixed shaft.

In some preferred embodiments, the dial rotating mechanism further includes a fixed disk disposed on the fixed shaft, and the dial is located between the fixed disk and the first gear.

In some preferred embodiments, a second bearing is provided between the connecting shaft and the dial.

In some preferred embodiments, the first mounting frame is provided with a fixing structure for fixing the ornament.

In some preferred embodiments, the fixing structure includes a plurality of fixing claws protruding from a surface of the first mounting bracket, and the plurality of fixing claws are spaced apart from each other.

In some preferred embodiments, the fixing structure includes a plurality of fixing holes into which the decorations can be inserted.

On the other hand, the utility model provides a watch, including watchcase and dial plate slewing mechanism, wherein, dial plate slewing mechanism is for possessing above-mentioned whole or partial technical content's dial plate slewing mechanism.

In some preferred embodiments, the watch further comprises a bezel, the bezel is arranged on the watch case and can shade the edge of the dial, a transition surface is arranged on the bezel, and the transition surface and the dial are arranged in an obtuse angle mode.

In some preferred embodiments, the watch further comprises hands, a first end of the hands being rotatably arranged on the axis of the dial, and a second end of the hands not exceeding the edge of the fixed disk.

Implement the technical scheme of the utility model, following beneficial effect will have:

after having adopted above-mentioned dial plate slewing mechanism, first gear can fixed the setting in the watchcase of wrist-watch, and the dial plate rotationally sets up on first gear, and the eccentric block sets up on the dial plate, and when wearer's wrist activity, the eccentric block has the trend that is close to ground all the time under the action of gravity to drive the relative first gear rotation of dial plate under inertial action. The second gear of the first decorating part is meshed with the first gear, and the connecting shaft is connected with the second gear and the first mounting frame. When the dial rotates, the connecting shaft and the first mounting frame revolve along with the dial, and the first gear and the second gear which are meshed simultaneously enable the connecting shaft and the first mounting frame to rotate relative to the dial. Namely, the first decoration piece can make the actions of rotation and revolution simultaneously in the wrist activity process of the wearer, so that the playability of the watch is greatly improved, and the aesthetic fatigue of the owner can be relieved to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 shows a schematic cross-sectional structural view of an embodiment of a watch according to the invention; and

fig. 2 shows an exploded view of the embodiment of the watch of fig. 1 (the structure of the fixed jaw and the watch bezel etc. are not shown).

The above figures contain the following reference numerals:

11. a watch case; 12. a bezel; 13. a watch cover; 14. surface covering; 15. a crown; 16. a movement; 17. a hour hand; 18. needle separation; 19. a needle shaft; 21. a base plate; 22. a first gear; 23. a fixed shaft; 31. a dial plate; 32. an eccentric block; 33. a first bearing; 34. fixing the disc; 41. a first mounting bracket; 42. a connecting shaft; 43. a second gear; 44. a first fixed jaw; 45. a second bearing; 51. a second mounting bracket; 52. a second stationary jaw; 60. a transition surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The cross-sectional view of fig. 1 includes two-angle cross-sectional views, specifically, the left half of fig. 1 is a schematic view taken along a 6 o 'clock direction of the wristwatch, and the right half is a schematic view taken along a 3 o' clock direction of the wristwatch. Fig. 2 is a schematic view of the watch exploded in an axial direction.

As shown in fig. 1 and 2, the dial turning mechanism of the present embodiment includes a first gear 22, a dial 31, an eccentric block 32, and a first garnish. Wherein, dial 31 is arranged above first gear 22, the axis of dial 31 is coincident with the axis of first gear 22, i.e. dial 31 is arranged coaxially with first gear 22, dial 31 can rotate relative to first gear 22. The eccentric mass 32 is provided on the dial 31 at a position deviated from the axis of the dial 31, that is, the center of gravity of the eccentric mass 32 is spaced apart from the axis of the dial 31. The first garnish includes a connecting shaft 42, a second gear 43, and a first mounting bracket 41, the connecting shaft 42 being rotatably provided on the dial 31, the second gear 43 being provided at a first end of the connecting shaft 42 facing the outside, the first mounting bracket 41 being provided at a second end of the connecting shaft 42 facing the inside, the second gear 43 being engaged with the first gear 22.

Preferably, the eccentric mass 32 of the present embodiment is disposed at the edge of the dial 31, so that the gravity of the eccentric mass 32 can provide the maximum degree of torque to the dial 31.

After having adopted above-mentioned dial plate slewing mechanism, first gear 22 can be fixed to be set up in the watchcase 11 of wrist-watch, dial plate 31 rotationally sets up on first gear 22, eccentric block 32 sets up on dial plate 31, when the wrist activity of wearer, eccentric block 32 has the trend that is close to ground all the time under the action of gravity to drive dial plate 31 and rotate relative first gear 22 under inertial action, dial plate 31 itself can show the motion state like this, the pattern on dial plate 31 also can utilize this motion state to make different demonstrations. The second gear 43 of the first decoration is meshed with the first gear 22, the first mounting bracket 41 is arranged on the dial 31, and the connecting shaft 42 is connected with the second gear 43 and the first mounting bracket 41. When the dial 31 is rotated, the connecting shaft 42 and the first mount 41 revolve with the dial 31 while the first gear 22 and the second gear 43, which are engaged, rotate the connecting shaft 42 and the first mount 41 relative to the dial 31. That is, the first decoration can make the action of rotation and revolution simultaneously at the wrist activity in-process of wearer, has greatly improved the object for appreciation nature of wrist-watch, and the wearer can view the rotation and the revolution action of first decoration, can alleviate owner's aesthetic fatigue to a certain extent.

Specifically, as shown in fig. 1, first gear 22 of the present embodiment is fixedly provided on bottom plate 21, and bottom plate 21 can be fixedly connected to case 11 of the wristwatch. The first gear 22 is provided with a fixed shaft 23 protruding along the axis, the dial 31 is sleeved on the fixed shaft 23, and a first bearing 33 is arranged between the dial 31 and the fixed shaft 23. The first bearing 33 can effectively reduce friction between the dial 31 and the fixed shaft 23, so that the dial 31 can rotate smoothly, abrasion between the dial 31 and the fixed shaft 23 can be reduced, and the service life of the dial 31 and the fixed shaft 23 can be prolonged.

Similarly, as shown in fig. 1, a second bearing 45 is provided between the connecting shaft 42 and the dial 31 of the present embodiment. The second bearing 45 can effectively reduce friction between the dial 31 and the connecting shaft 42, so that the connecting shaft 42, the second gear 43 and the first mounting bracket 41 rotate smoothly, abrasion between the dial 31 and the connecting shaft 42 is reduced, and the service lives of the dial 31 and the connecting shaft 42 are prolonged.

The first mounting frame 41 of this embodiment is provided with a fixing structure, and can be used to fix ornaments such as sapphire, emerald, organic glass.

Specifically, as shown in fig. 2, the first mounting bracket 41 of the present embodiment is shaped like a butterfly (or clover), and includes four petals. As shown in fig. 1, the fixing structure of the present embodiment includes eight first fixing claws 44, two first fixing claws 44 (not shown in fig. 2) are oppositely disposed on each petal structure, each first fixing claw 44 protrudes from the surface of the first mounting bracket 41, and an ornament is placed in a space between the two first fixing claws 44 and can be clamped and fixed by the ornament.

The plurality of first fixing claws 44 arranged at intervals are used as a fixing structure, so that the operation is simple and the structure is stable.

In other embodiments not shown in the drawings, the fixing structure may be provided with a plurality of fixing holes, and the decorations are inserted into the corresponding fixing holes to realize fixing.

Referring to fig. 2, the dial 31 of the present embodiment is provided with six holes for fixing the first garnishes, and when the six first garnishes are each fitted to the dial 31 (only one of which is schematically shown in the drawing), the six connecting shafts 42 of the six first garnishes are disposed on the same circumference at equal angles with respect to the axis of the dial 31. I.e. the angle between two adjacent connecting shafts 42 is 60 deg..

Referring to fig. 1 and 2, the dial rotating mechanism of the present embodiment further includes a second garnish, and the dial 31 is provided with six holes for fixing the second garnish. When the second mounting brackets 51 of the six second garnishes are all fixedly provided on the dial 31, the six second mounting brackets 51 are disposed on the same circumference at equal angles with respect to the axis of the dial 31. Namely, the included angle between two adjacent second mounting brackets 51 is 60 °.

Three second fixing claws 52 are uniformly arranged on each second mounting bracket 51, and the three second fixing claws 52 can clamp and fix the ornament on the second mounting bracket 51. The ornament on the first mounting bracket 41 is combined with the ornament on the second mounting bracket 51 statically and dynamically, so that the playability of the watch is further improved.

The first fixing claw 44 and the second fixing claw 52 are similar fixing structures, and the size and the arrangement of the fixing claws can be different, and can be respectively adjusted according to the volume, the shape and other factors of the object to be fixed.

Preferably, the six first garnishes and the six second garnishes of the present embodiment can be alternately provided on the dial 31.

As shown in fig. 1, the dial rotating mechanism further includes a fixed plate 34, the fixed plate 34 is disposed on the fixed shaft 23, and the dial 31 is located between the fixed plate 34 and the first gear 22. The fixed shaft 23 is hollow and cylindrical, the hand shaft 19 of the wristwatch can be inserted into the fixed shaft 23, and the hour hand 17 and minute hand 18 are fixed to the end of the hand shaft 19 and suspended from the fixed plate 34. Fixed disc 34 is fixed relative to watch case 11, and hour hand 17 and minute hand 18 two hands rotate relative to fixed disc 34, are convenient for the wearer to discern the time information.

The utility model also provides a wrist-watch, as shown in fig. 1 and fig. 2, the wrist-watch of this embodiment includes watchcase 11 and dial plate slewing mechanism, and dial plate slewing mechanism sets up in watchcase 11, and dial plate slewing mechanism is for containing the above-mentioned dial plate slewing mechanism of whole or partial technical content.

With the watch of the embodiment, the first decorative part on the dial plate 31 can simultaneously perform rotation and revolution actions in the wrist movement process of a wearer, so that the playability of the watch is greatly improved, and the aesthetic fatigue of the owner can be effectively relieved.

As shown in fig. 1 and 2, the wristwatch of the present embodiment further includes a bezel 12, the bezel 12 being provided on the case 11, and a bezel 14 being provided on the case 11. As shown in fig. 1, the bezel 12 of the present embodiment can cover the edge of the dial 31, and the transition surface 60 is provided on the bezel 12, and the transition surface 60 is provided at an obtuse angle to the dial 31.

The transition surface 60 arranged at an obtuse angle makes the transition between the transition surface 60 and the dial 31 more natural, improving the consistency between the bezel 12 and the dial 31.

As shown in fig. 1, an open end of case 11 is provided with a cover 13, a movement 16 is provided in a housing chamber between case 11 and cover 13, and a crown 15 is provided on one side of case 11 and connected to movement 16 for adjusting movement 16. The movement 16 extends out of a needle shaft 19, the needle shaft 19 penetrates through a fixed shaft 23, first ends of the hour needle 17 and the minute needle 18 are fixed on the needle shaft 19, second ends of the hour needle 17 and the minute needle 18 do not exceed the edge of the fixed disc 34, and the two pointers are integrally suspended on the fixed disc 34.

The structure can effectively prevent the first mounting frame 41 and the second mounting frame 51 from touching two hands when rotating along with the dial 31, and the time information displayed by the hour hand 17 and the minute hand 18 is influenced.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, therefore, all equivalent variations of the present invention are intended to be covered by the present invention.

Claims

1. A dial turning mechanism, comprising:

a first gear;

a dial disposed coaxially with the first gear, the dial being rotatable relative to the first gear;

the eccentric block is arranged on the dial plate and is positioned at a position deviating from the axis of the dial plate;

first decoration, including connecting axle, second gear and first mounting bracket, the connecting axle rotationally sets up on the dial plate, the second gear sets up the first end of connecting axle, first mounting bracket sets up the second end of connecting axle, the second gear with first gear engagement.

2. The dial plate rotating mechanism according to claim 1, wherein a fixed shaft projecting along an axis is provided on the first gear, the dial plate is fitted on the fixed shaft, and a first bearing is provided between the dial plate and the fixed shaft.

3. The dial rotating mechanism of claim 2, further comprising a fixed plate disposed on the fixed shaft, the dial being positioned between the fixed plate and the first gear.

4. The dial turning mechanism of claim 1, wherein a second bearing is provided between the connecting shaft and the dial.

5. The dial rotating mechanism of claim 1, wherein the first mounting bracket is provided with a fixing structure for fixing an ornament.

6. The dial rotating mechanism according to claim 5, wherein the fixing structure includes a plurality of fixing claws protruding from the surface of the first mounting bracket, the plurality of fixing claws being arranged at a distance from each other.

7. The dial turning mechanism of claim 5, wherein the fixing structure includes a plurality of fixing holes into which the decorations can be inserted.

8. A wristwatch comprising a case and a dial turning mechanism provided in the case, characterized in that the dial turning mechanism is the dial turning mechanism of any one of claims 1 to 7.

9. The watch according to claim 8, further comprising a bezel disposed on said case and capable of shielding an edge of said dial, said bezel having a transition surface disposed at an obtuse angle to said dial.

10. A wristwatch comprising a case and a dial turning mechanism provided in the case, characterized in that the dial turning mechanism is the dial turning mechanism of claim 3, the wristwatch further comprising hands, a first end of which hands is rotatably provided on an axis of the dial, and a second end of which hands does not go beyond an edge of the fixed disk.