CN109991830B

CN109991830B - Changeable wrist watch structure

Info

Publication number: CN109991830B
Application number: CN201910381013.0A
Authority: CN
Inventors: 伍军; 梁锦荣; 王亚云; 罗玉琼
Original assignee: Dongguan Dailywin Watch Co ltd
Current assignee: Dongguan Dailywin Watch Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2024-04-12
Anticipated expiration: 2039-05-08
Also published as: CN109991830A

Abstract

The invention discloses a changeable ring type changeable watch structure, which comprises a shell, a decorative shell, a ring opening, a glass surface and a bottom shell, wherein the decorative shell surrounds at least part of the outer peripheral surface of the shell, the ring opening covers the upper surface of the shell, the glass surface is supported in a through hole in the middle of the ring opening, and the bottom shell seals an opening at the bottom of the shell; the casing and the ring opening are vertically positioned through the first clamping block and the first clamping groove, the casing and the decorative casing are vertically positioned through the second clamping block and the second clamping groove, and the casing, the decorative casing and the ring opening are internally and externally positioned through the lock pin and the lock hole, so that the casing, the decorative casing and the ring opening can be firmly connected together, and the connecting structures of the casing, the decorative casing and the ring opening are not rigidly connected, thereby allowing the decorative casing or the ring opening to be separated from the casing after the torque force is applied sufficiently.

Description

Changeable wrist watch structure

Technical Field

The invention relates to the technical field of watches, in particular to a changeable ring type changeable watch structure.

Background

Along with the continuous improvement of the living standard of people, the requirements of people on articles on the side are also higher and higher. Taking a watch as an example, the existing watch not only has a practical time-telling function, but also has a certain jewelry decoration function for meeting the daily wearing collocation of people. Therefore, many watches are decorated with a lot of hearts, some are rich in colors, and some are inlaid with crystals or diamonds. However, with the progress of the age, the decoration technology and technology cannot meet the increasing aesthetic requirements of people, and people hope to have more watches which can participate in decoration design and structure exchange by themselves to choose, so that unique individuality is revealed.

The watch generally comprises a casing, a bottom cover, a transparent upper cover and a ring opening, wherein the casing, the bottom cover and the transparent upper cover are enclosed to form a sealed space for accommodating the movement, and the ring opening is arranged on the casing and used for performing a decoration function. However, in the prior art, the case and the bezel of the watch are usually assembled together by means of an interference fit, and a fixed fit is formed between the case and the bezel. Therefore, the ring opening cannot be automatically detached from the shell in the use process of a consumer, so that the style is unchanged, and the purpose of changing the style cannot be achieved by changing different ring openings.

Disclosure of Invention

In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its main objective is to provide a changeable ring structure for a wristwatch, in which the user can freely change the ring, and the ring can be easily changed, and the user can easily change the ring by only slightly rotating the ring, so as to overcome the drawbacks of the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the changeable ring type changeable watch structure comprises a shell, a decorative shell, a ring opening, a glass surface and a bottom shell, wherein the decorative shell surrounds at least part of the outer peripheral surface of the shell, the ring opening covers the upper surface of the shell, the glass surface is supported in a through hole in the middle of the ring opening, the bottom shell seals an opening at the bottom of the shell,

the shell is a circular ring-shaped ring body, an outer ring protruding outwards is arranged at the upper end of the shell, a vertical middle ring is arranged in the middle of the shell, an inner ring protruding inwards is arranged at the lower end of the shell, the outer ring, the middle ring and the inner ring form a Z shape, a plurality of second clamping grooves are formed in the bottom edge of the outer ring, and a plurality of first clamping blocks are arranged on the upper surface of the inner ring; arranging a pin hole penetrating the middle ring internally and externally, and arranging a telescopic lock pin in the pin hole;

the ring opening is a circular ring body, the ring opening is provided with a decorative ring and a connecting ring, the decorative ring and the connecting ring form a 7 shape, a first clamping groove is arranged at the bottom edge of the connecting ring, and a first lock hole is arranged on the outer wall surface of the connecting ring; the decorative ring is attached to the top surface of the outer ring, the connecting ring is attached to the inner periphery of the middle ring, the first end of the lock pin is movably locked with the first lock hole, and the first clamping block is buckled into the first clamping groove;

the decorative shell is a circular ring-shaped ring body, an L-shaped notch is arranged at the corner position of the upper end of the inner periphery of the decorative shell, a second clamping block is arranged at the upper edge of the notch, and a second lock hole is arranged on the inner periphery of the decorative shell; the decorative shell is attached to the outer surface of the middle ring of the shell, the second end of the lock pin is movably locked with the second lock hole, and the second clamping block is buckled into the second clamping groove.

As a preferable scheme, the second clamping groove is a semicircular groove, and the second clamping block is a semicircular convex point.

As a preferable scheme, the first clamping groove is a triangular groove, and the first clamping block is a triangular protruding point.

As a preferable mode, the lock pin comprises a first pin head, a second pin head and an elastic piece, wherein the elastic piece is arranged in the pin hole and is abutted between the first pin head and the second pin head, and the pin hole extending parts of the first pin head and the second pin head are smooth hemispheres.

As a preferable scheme, the outer ring of the shell extends outwards to form a watchband connecting part, and the watchband connecting part is provided with a shaft hole.

As a preferable scheme, the ring opening is one of a steel ring, a stone-free ring, a green burning and oil filling ring, a light ring or a sand blasting ring.

As a preferable scheme, the bottom shell comprises an outer bottom cover and an inner bottom cover, the outer bottom cover is in interference fit with the shell, and the inner bottom cover is screwed and buckled with the middle hole of the outer bottom cover.

As a preferable scheme, the inner periphery of the outer bottom cover is provided with a plurality of first spiral positions and buckling grooves, the inner bottom cover is provided with a boss, the periphery of the boss is provided with a buckle, the surface of the buckle forms a second spiral position for an inclined plane, and the first spiral positions and the second spiral positions are mutually screwed until the buckle slides into the buckling grooves.

Compared with the prior art, the invention has obvious advantages and beneficial effects, in particular, as the technical proposal shows that the watch has the shell, the decorative shell and the ring opening, and the matching clamping groove and clamping block and the matching locking pin and locking hole are designed for realizing easy and quick disassembly of the ring opening and the decorative shell, so that the shell, the decorative shell and the ring opening can be firmly connected together, and the connecting structures of the shell, the decorative shell and the ring opening are not in rigid connection, thereby realizing that the decorative shell or the ring opening is separated from the shell after enough torsion is allowed to be applied, and thus, when the ring opening has abnormal bursting, a user can freely change the ring. In addition, the fashion watch is matched with steel rings of different styles, so that the watch is instantly distinctive, and the user can easily exchange for the watch by only lightly rotating the ring opening, so that the watch is convenient to operate.

In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is an exploded view of the major components of a wristwatch according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the fastening state of the housing, the decorative housing and the collar according to the embodiment of the invention.

FIG. 3 is a schematic view of a loose collar of an embodiment of the present invention.

FIG. 4 is a schematic view of the release state of the decorative shell according to the embodiment of the invention.

The attached drawings are used for identifying and describing:

10. casing 11, outer ring

12. Middle ring 13 and inner ring

14. Second clamping groove 15 and first clamping block

16. Pin hole 17, locking pin

171. First pin head 172, second pin head

173. Elastic piece 18, watchband connecting part

181. Shaft hole 20 and decorative shell

21. L-shaped notch 22 and second clamping block

23. Second lock hole 30 and collar

31. Decorative ring 32, connecting ring

33. First clamping groove 34 and first lock hole

40. Glass surface 50, bottom shell

51. Outer bottom cover 511, first screw position

512. Buckle groove 52, inner bottom cover

521. Boss 522, buckle

523. And a second helical position.

Detailed Description

Referring to fig. 1 to 4, which show a specific structure of a preferred embodiment of the present invention, a changeable ring type wrist watch structure is disclosed, and the main components include a casing 10, a decorative case 20, a ring opening 30, a glass surface 40, and a bottom case 50. Wherein the decorative shell 20 is at least partially enclosed on the outer peripheral surface of the casing 10, the collar 30 covers the upper surface of the casing 10, the glass surface 40 is supported in the through hole in the middle of the collar 30, and the bottom shell 50 closes the opening at the bottom of the casing 10.

As shown in connection with fig. 1 and 2, the housing 10 is an annular ring. The upper end of the shell 10 is provided with an outer ring 11 protruding outwards, a middle vertical middle ring 12 and an inner ring 13 protruding inwards. The outer ring 11, the middle ring 12 and the inner ring 13 form a Z shape, a plurality of second clamping grooves 14 are arranged at the bottom edge of the outer ring 11, and a plurality of first clamping blocks 15 are arranged on the upper surface of the inner ring 13. A pin hole 16 is provided in the middle ring 12, and a retractable lock pin 17 is inserted into the pin hole 16. In this embodiment, the lock pin 17 includes a first pin head 171, a second pin head 172, and an elastic member 173, and the elastic member 173 is, for example, a spring or elastic glue. The elastic member 173 is disposed in the pin hole 16 and abuts against the first pin head 171 and the second pin head 172, the protruding portions of the pin hole 16 of the first pin head 171 and the protruding portions of the pin hole 16 of the second pin head 172 are smooth hemispheres, and the hemispheres are guiding surfaces, so that the pin head and the corresponding pin hole 16 can slide into and out of the locking structure more easily, and a sufficient force can be applied after the pin is closed.

As further shown in fig. 1 and 2, the collar 30 is an annular ring. The collar 30 has a decorative ring 31 and a connecting ring 32. The decorative ring 31 and the connecting ring 32 form a 7 shape, a first clamping groove 33 is arranged at the bottom edge of the connecting ring 32, and a first lock hole 34 is arranged on the outer wall surface of the connecting ring 32. After assembly, the decorative ring 31 is attached to the top surface of the outer ring 11, the connecting ring 32 is attached to the inner periphery of the middle ring 12, the first end of the lock pin 17 is movably locked with the first lock hole 34, the first clamping block 15 is buckled in the first clamping groove 33, so that stable connection between the collar opening 30 and the casing 10 is obtained, and the collar opening 30 can be separated from the casing 10 after enough torque force is applied.

As shown in connection with fig. 1 and 2, the decorative shell 20 is an annular ring. An L-shaped notch 21 is arranged at the upper corner of the inner periphery of the decorative shell 20, a second clamping block 22 is arranged at the upper edge of the notch, and a second lock hole 23 is arranged on the inner periphery wall of the decorative shell 20. After the assembly, the decorative shell 20 is attached to the outer surface of the middle ring 12 of the housing 10, the second end of the locking pin 17 is movably locked with the second locking hole 23, the second locking block 22 is locked into the second locking groove 14, the design can also ensure the stable assembly of the decorative shell 20 and the housing 10, and the decorative shell 20 is separated from the housing 10 after a sufficient torque force is applied.

In this embodiment, the second clamping groove 14 is a semicircular groove, and the second clamping block 22 is a semicircular protruding point. The second clamping grooves 14 are in one-to-one correspondence with the second clamping blocks 22. The first clamping groove 33 is a triangular groove, and the first clamping block 15 is a triangular protruding point. The first clamping blocks 15 are in one-to-one correspondence with the first clamping grooves 33. Note that the shape of the bump is not limited to the triangular shape and the hemispherical shape described in this embodiment, but may be provided in a saw tooth shape, an elliptical shape, or the like having a gradient, and is not specifically described herein. However, these detents and blocks should not be back-off, as the back-off is designed so that once fastened, it is not reversible and not removable.

Further, as shown in fig. 1, the outer ring 11 of the case 10 extends outward from the band connecting portion 18, and the band connecting portion 18 is provided with a shaft hole 181. The strap attachment portion 18 is extended outward, so that the size of the entire wristwatch is larger, and the large case 10 helps people to grasp the point of application of force better when removing the decorative case 20 or the bezel 30 by hand, and particularly the strap attachment portion 18 extended on both sides can prevent the hand from sliding when applying force.

The ring opening 30 is one of a steel ring, a stone-free ring, a green-burning oil filling ring, a light ring or a sand blasting ring. In addition, the watch can also be provided with other special ring openings 30, and the fashion watch is matched with steel rings of different styles, so that the watch is instantly distinctive. The feasibility and usability of the watch are studied by designing the watch cases with different sizes and different appearances, so that the replacement of the rings is lighter.

As shown in fig. 1, the bottom case 50 includes an outer bottom cover 51 and an inner bottom cover 52, the outer bottom cover 51 is in interference fit with the casing 10, and the inner bottom cover 52 is screwed and snapped into a central hole of the outer bottom cover 51. When the electronic battery is simply replaced, the inner bottom cover 52 is only required to be removed for protection. The bottom shell 50 is divided into two parts, so that the materials of the outer bottom cover 51 and the inner bottom cover 52 are different, and the decorative effects are different. More specifically, the inner periphery of the outer bottom cover 51 is provided with a plurality of first screw positions 511 and a fastening groove 512, the inner bottom cover 52 is provided with a boss 521, a buckle 522 is provided on the outer periphery of the boss 521, a second screw position 523 is formed on the surface of the buckle 522 by inclined planes, and the first screw position 511 and the second screw position 523 are screwed with each other until the buckle 522 slides into the fastening groove 512. This design makes it relatively easy to remove the inner bottom shell 50 from the outer bottom shell 50, avoiding breakage due to violent removal.

The method for removing the ring opening 30 of the changeable ring-shaped and changeable watch structure of the invention is as follows: referring to fig. 3, the collar 30 and the glass surface 40 are taken as a first integral body, the casing 10 and the decorative case 20 are taken as a second integral body, the first integral body is fixed by one hand or a tool, the second integral body is rotated by the other hand or the tool, the first protruding block is separated from the second groove during rotation, and the first protruding block is separated from the first pin hole 16 due to enough force, so that the collar 30 naturally floats and is separated from the casing 10.

The method for removing the decorative case 20 of the changeable ring type wrist watch structure of the present invention is as follows: referring to fig. 4, the decorative case 20 is taken as a single body, the case 10 and other components of the wristwatch are taken as a third integral body, the decorative case 20 is fixed by one hand or a tool, the third integral body is rotated by the other hand or the tool, the second protruding block is separated from the first groove during rotation, and the second protruding block is separated from the second pin hole 16 due to a sufficient force, so that the decorative case 20 naturally sinks to be separated from the case 10.

The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.

Claims

1. The utility model provides a changeable circle variability wrist-watch structure, includes casing (10), decorates shell (20), circle mouth (30), glass surface (40), drain pan (50), decorate shell (20) and surround in the outer peripheral face of this casing (10) at least locally, this circle mouth (30) cover in the upper surface of this casing (10), glass surface (40) are supported in the through-hole in the middle of circle mouth (30), the trompil of this casing (10) bottom is sealed to drain pan (50), its characterized in that:

the machine shell (10) is a circular ring body, an outer ring (11) protruding outwards is arranged at the upper end of the machine shell (10), a vertical middle ring (12) is arranged in the middle of the machine shell, an inner ring (13) protruding inwards is arranged at the lower end of the machine shell, the outer ring (11), the middle ring (12) and the inner ring (13) form a Z shape, a plurality of second clamping grooves (14) are formed in the bottom edge of the outer ring (11), and a plurality of first clamping blocks (15) are arranged on the upper surface of the inner ring (13); a pin hole (16) penetrating the middle ring (12) internally and externally is arranged, a telescopic lock pin (17) is arranged in the pin hole (16), and the second clamping groove (14) is a semicircular groove;

the ring opening (30) is a circular ring body, the ring opening (30) is provided with a decorative ring (31) and a connecting ring (32), the decorative ring (31) and the connecting ring (32) form a 7 shape, a first clamping groove (33) is arranged at the bottom edge of the connecting ring (32), and a first lock hole (34) is arranged on the outer wall surface of the connecting ring (32); the decorative ring (31) is attached to the top surface of the outer ring (11), the connecting ring (32) is attached to the inner periphery of the middle ring (12), the first end of the lock pin (17) is movably locked with the first lock hole (34), and the first clamping block (15) is buckled in the first clamping groove (33);

the decorative shell (20) is a circular ring body, an L-shaped notch (21) is arranged at the inner periphery of the decorative shell (20) along the corner of the upper end, a second clamping block (22) is arranged at the upper edge of the notch, and a second lock hole (23) is arranged on the inner periphery of the decorative shell (20); the decorative shell (20) is attached to the outer surface of the middle ring (12) of the shell (10), the second end of the lock pin (17) is movably locked with the second lock hole (23), the second clamping block (22) is buckled into the second clamping groove (14), and the second clamping block (22) is a semicircular convex point;

the lock pin (17) comprises a first pin head (171), a second pin head (172) and an elastic member (173), wherein the elastic member (173) is internally arranged in the pin hole (16) and is abutted between the first pin head (171) and the second pin head (172), and the protruding parts of the pin hole (16) of the first pin head (171) and the protruding parts of the pin hole (16) of the second pin head (172) are smooth hemispheres.

2. The interchangeable ring changeable wristwatch structure of claim 1, wherein: the first clamping groove (33) is a triangular groove, and the first clamping block (15) is a triangular protruding point.

3. The interchangeable ring changeable wristwatch structure of claim 1, wherein: the outer ring (11) of the casing (10) extends outwards to form a watchband connecting part (18), and the watchband connecting part (18) is provided with a shaft hole (181).

4. The interchangeable ring changeable wristwatch structure of claim 1, wherein: the ring opening (30) is one of a steel ring, a stone-free ring, a green burning and oil filling ring, a light ring or a sand blasting ring.

5. The interchangeable ring changeable wristwatch structure of claim 1, wherein: the bottom shell (50) comprises an outer bottom cover (51) and an inner bottom cover (52), the outer bottom cover (51) is in interference fit with the machine shell (10), and the inner bottom cover (52) is screwed and buckled with a middle hole of the outer bottom cover (51).

6. The interchangeable ring changeable wristwatch structure of claim 5, wherein: the inner periphery of the outer bottom cover (51) is provided with a plurality of first spiral positions (511) and buckling grooves (512), the inner bottom cover (52) is provided with a boss (521), the periphery of the boss (521) is provided with a buckle (522), the surface of the buckle (522) is inclined to form a second spiral position (523), and the first spiral positions (511) and the second spiral positions (523) are mutually screwed until the buckle (522) slides into the buckling grooves (512).