CN218354930U

CN218354930U - Freely combined ring

Info

Publication number: CN218354930U
Application number: CN202122344813.0U
Authority: CN
Inventors: 薛晓昕; 薛晓晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2023-01-24
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a free-combination ring, which comprises an inner ring, a first outer ring and a second outer ring, wherein the first outer ring is annularly arranged at the first end of the inner ring, the second outer ring is annularly arranged at the second end of the inner ring, the first end of the inner ring is provided with a first guide channel and a first clamping piece which is integrally formed on the inner ring, the first clamping piece is provided with a first clamping part which is arranged at the tail part of the first guide channel, the first outer ring is correspondingly provided with a first buckle, and the first buckle enters the tail part of the first guide channel along the first guide channel and is clamped with the first clamping part; the second end of the inner ring is provided with a second guide channel and a second clamping piece which is integrally formed on the inner ring, the second clamping piece is provided with a second clamping part which is arranged at the tail part of the second guide channel, the second outer ring is correspondingly provided with a second buckle, and the second buckle enters the tail part of the second guide channel along the second guide channel and is clamped with the second clamping part.

Description

Freely combined ring

Technical Field

The utility model relates to a ring of independent assortment.

Background

The ring-shaped decorative elements worn by human bodies, such as rings, chain pendants and the like, are made of precious metals or precious stones and the like, and are popular with people since ancient times. The traditional annular decorative element is of a single structure and mainly comprises an annular body and a decorative part arranged on the annular body. For example, the upper ring-shaped decoration element has a single structure, and a plurality of ring-shaped decoration elements cannot be randomly combined to be different from other decoration elements, so that the requirement that people want to display themselves on the worn decoration element cannot be met, that is, the requirement that people pursue individuation cannot be met.

With the development of society, some decorative elements with replaceable decorative bodies appear, for example, the chinese patent No. 201720639784.1, the patent name detachable ring discloses a detachable structure (as shown in fig. 1 and fig. 2), which includes a ring holder and a ring, the ring holder 1 includes a left ring holder 10 and a right ring holder 11 that are arranged side by side from left to right, the left ring holder 10 includes a left ring body 100 and a left annular boss 101, the right ring holder 11 includes a right ring body 110 and a right annular boss 111, the left annular boss 101 surrounds an outer circumferential surface of a left end of the left ring body 100, the right annular boss 111 surrounds an outer circumferential surface of a right end of the right ring body 110, the left ring body 100 and the right ring body 110 are respectively provided with inner and outer threads that are in threaded engagement, the left ring body 100 and the right ring body 110 are screwed together through the inner and outer threads, so that the left ring body 100 and the right ring body 110 form a mounting groove, and the ring is mounted in the mounting groove. This solution has the following drawbacks: 1. when in assembly, the ring body is sleeved on one ring body, and then the other ring body passes through the ring body so as to be in threaded fit with the ring body in the ring. Because the ring body in the ring is sheltered by the ring, the thread opening is difficult to align, and the thread opening is easy to be damaged if the force is too large. 2. More change comparatively singlely, decorative relatively poor, the support is guarded against on a left side and the support is more inclined to the functionality with the right side, and decorative performance is poor, and the change part mainly is to guarding against the circle, even changed and guarded against the circle after, the outward appearance difference of ring is less, can not satisfy people's demand, also can not improve people's experience sense and satisfaction. 3. The adaptation degree is low, because two rings hold in the palm the recess that forms after connecting need with the width phase-match of ring, lead to two rings can not be general in various rings, if change the ring of different width, then need to change two rings of width assorted with it and hold in the palm, increased people's purchase cost. In summary, conventional decorative elements do not improve the experience and satisfaction of people.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the ring has the advantages of more changeability, simple and ingenious structure, reduction of assembly difficulty, stable and reliable assembly and improvement of experience.

In order to solve the technical problem, the utility model discloses a technical scheme be: the ring comprises an inner ring, a first outer ring and a second outer ring, wherein the first outer ring is annularly arranged at a first end of the inner ring, the second outer ring is annularly arranged at a second end of the inner ring, a first guide channel and a first clamping piece which is integrally formed on the inner ring are arranged at the first end of the inner ring, the first clamping piece is provided with a first clamping part which is arranged at the tail part of the first guide channel, a first buckle is correspondingly arranged on the first outer ring, and the first buckle enters the tail part of the first guide channel along the first guide channel and is clamped with the first clamping part; the second end of the inner ring is provided with a second guide channel and a second clamping piece which is integrally formed on the inner ring, the second clamping piece is provided with a second clamping part which is arranged at the tail part of the second guide channel, the second outer ring is correspondingly provided with a second buckle, and the second buckle enters the tail part of the second guide channel along the second guide channel and is clamped with the second clamping part.

Further, a first strip-shaped through hole parallel to the tail part of the first guide channel is formed in the inner ring, the first clamping piece is formed between the first strip-shaped through hole and the tail part of the first guide channel, and the middle part of the first clamping piece stretches towards the inside of the first guide channel to form the first clamping part; the inner ring is provided with a second strip-shaped through hole parallel to the tail part of the second guide channel, the part between the second strip-shaped through hole and the tail part of the second guide channel forms the second clamping part, and the middle part of the second clamping part stretches towards the inside of the second guide channel to form the second clamping part.

Furthermore, the first clamping part and the first strip-shaped through opening are formed through precise numerical control machining.

Furthermore, the first clamping part is a V-shaped first elastic clamping hook formed by stretching from the middle part of the first clamping part into the first guide channel; the second clamping part is a V-shaped second elastic clamping hook formed by stretching from the middle part of the second clamping part into the second guide channel.

Further, the first guide channel penetrates through the inner ring from the radial direction of the inner ring to the outside, and the first guide channel is provided with a first bottom wall, a first guide side wall close to the first end of the inner ring and a second guide side wall opposite to the first guide side wall; the first clamping piece is positioned between the first guide channel and the second guide channel and is close to the first guide channel, a second guide side wall at the tail part of the first guide channel is formed by the first clamping piece facing one side surface of the first guide channel, and the distance between the first elastic clamping hook and the first guide side wall is smaller than the width of the first guide channel; the second guide channel penetrates through the inner ring from the radial direction of the inner ring to the outside, and the second guide channel is provided with a second bottom wall, a third guide side wall close to the second end of the inner ring and a fourth guide side wall opposite to the second guide side wall; the second clamping piece is located between the second guide channel and the first guide channel and is close to the second guide channel, a fourth guide side wall at the tail part of the second guide channel is formed by the second clamping piece facing one side surface of the second guide channel, and the distance between the second elastic clamping hook and the third guide side wall is smaller than the width of the second guide channel.

Furthermore, the first guide channel and the first clamping piece are both arranged on the outer surface of the inner ring and close to the first end, the first guide channel is provided with a first inlet for the first buckle to be installed in along the axial direction of the inner ring and a first guide through groove extending from the first inlet along the circumferential direction of the inner ring, and the tail part of the first guide channel is a tail end part of the first guide through groove far away from the first inlet;

the second guide channel and the second clamping piece are arranged on the outer surface of the inner ring and close to the second end, the second guide channel is provided with a second inlet for the second clamping buckle to be installed in the axial direction of the inner ring and a second guide through groove extending from the second inlet in the circumferential direction of the inner ring, and the tail part of the second guide channel is the tail end part of the second guide through groove far away from the second inlet.

Further, the first inlet is formed by a first end surface of the inner ring sinking towards a second end direction, and a first opening communicated with the first guide through groove is formed at the bottom of the first inlet towards one side of the first guide through groove; the first inlet and the first guide through groove both penetrate through the inner ring outwards along the radial direction of the inner ring;

the second inlet is formed by the fact that the second end face of the inner ring is sunken towards the first end, a second opening communicated with the second guiding through groove is formed in the bottom of the second inlet towards one side of the first guiding through groove, and the second inlet and the second guiding through groove penetrate through the inner ring outwards along the radial direction of the inner ring.

Furthermore, the first inlet is also provided with a first guide side surface, and the first guide side surface is formed by obliquely extending the bottom surface of the first inlet towards the first end direction and towards the direction far away from the first guide through groove;

the second inlet is also provided with a second guide side surface which is formed by obliquely extending the bottom surface of the second inlet towards the second end direction and the direction far away from the second guide channel.

Furthermore, the first clamping piece and the first guide channel form a group of first clamping assemblies, and a plurality of groups of first clamping assemblies are distributed at the first end of the inner ring at intervals along the circumferential direction; the second clamping piece and the second guide channel form a group of second clamping assemblies, and a plurality of groups of second clamping assemblies are distributed at intervals along the circumferential direction at the second end of the inner ring.

Furthermore, the inner ring is arranged on the inner ring and positioned between the first outer ring and the second outer ring, and the inner ring can rotate around the inner ring.

The utility model discloses a ring of independent assortment compares with prior art, the user's combination assembly of being more convenient for, very big improvement assemble duration and efficiency. The first outer ring and the second outer ring can be assembled on the inner ring more accurately and faster by a user during assembly, and the problem that the first outer ring, the second outer ring or the inner ring is easy to be damaged by screwing or deformed due to the fact that the screw openings cannot be seen is solved. The first to the inner rings are arranged on the outer peripheral surface of the inner ring in a detachable mode in a surrounding mode, each outer ring can be replaced, a user can freely assemble and assemble the rings in a combined mode, each outer ring of the freely combined ring can be changed according to different occasions and different clothes, more freely combined rings with different changes can be obtained with the least cost, the experience and satisfaction of the user are improved, and the requirement that the user pursues the modification of the freely combined ring to wear can be met. In addition, according to the freely combined ring, the first clamping part, the first strip-shaped through hole, the second clamping part, the second strip-shaped through hole and the inner ring are integrally formed, the consistency and the stability of products are improved, the service life is longer, the first clamping part cannot easily reappear the conditions of aging, falling and the like along with the increase of the service time, the after-sale maintenance rate is reduced, and convenience is brought to customers and merchants.

Drawings

Fig. 1 is a schematic view of a prior art detachable ring left ring holder.

Fig. 2 is a schematic view of a prior art detachable ring right ring holder.

Fig. 3 is a schematic structural view of an embodiment of the freely combined ring of the present invention.

Fig. 4 is an exploded view of the freely combined ring according to the embodiment of the present invention.

Fig. 5 is a partial view of an embodiment of the freely combined ring of the present invention.

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 work belong to the protection scope of the present invention.

Referring to fig. 3 to 5, the ring of the present application includes an inner ring 200, a first outer ring 300 annularly disposed at a first end of the inner ring 200, and a second outer ring 400 annularly disposed at a second end of the inner ring 200, wherein the first outer ring 300 and the second outer ring 400 are respectively annularly disposed at the first end and the second end of the inner ring 200 in a clamping manner. After the first and second

outer rings

300 and 400 are annularly provided on the inner ring 200, the inner ring 200 can be entirely covered in the axial direction, so that the inner ring 200 is hidden inside the first and second

outer rings

300 and 400. From the perspective of cost saving, the inner ring 200 may be made of a metal having light weight, oxidation resistance and low cost, for example, a metal material such as stainless steel or silver. First outer loop 300 and second outer loop 400 can adopt precious metal preparation such as gold, 18K gold, platinum to form, the part that can demonstrate of first outer loop 300 and second outer loop 400 can have diversified, aesthetic design, like can inlaying elements such as precious stone, diamond, jade, like carving patterns and so on again can give people the experience of beauty and the diversified design of feeling. The displayable portions are typically the outer peripheral surfaces and/or noticeable end surfaces of the first outer ring 300 and the second outer ring 400.

The first end of the inner ring 200 is provided with a first guide channel 210 and a first clamping member 220 integrally formed on the inner ring, the first guide channel 210 and the first clamping member 220 are both arranged on the outer surface of the inner ring 200 at a position close to the first end, and the first clamping member 220 is provided with a first clamping part arranged at the tail part of the first guide channel 210. The first outer ring 300 is correspondingly provided with a first buckle, and the first buckle enters the tail part of the first guide channel 210 along the first guide channel 210 and is clamped with the first clamping part. The first guide channel 210 and the first retaining member 220 form a set of first retaining components, and a plurality of sets of such first retaining components may be uniformly arranged on the inner ring 200 at intervals along the circumferential direction thereof; the first outer ring 300 is provided with a plurality of first fasteners 310 in a one-to-one correspondence to be fastened with the plurality of sets of first fastening components one by one. In this application, three sets of such first clamping components are arranged on the inner ring 200, and the first outer ring 300 is provided with three first buckles 310 in a one-to-one correspondence to be clamped with the three sets of first clamping components. The benefits of this arrangement are: 1. reducing the screwing stroke of the first outer ring 300, so that the first outer ring 300 is clamped on the inner ring 200 more quickly; 2. make first outer ring 300 more stable, more firm joint in on the inner circle 200, the joint effect is better.

The first guide channel 210 has a first inlet 211 for the first buckle 310 to be inserted in the axial direction of the inner ring 200, and a first guide through groove 212 extending from the first inlet 211 in the circumferential direction of the inner ring 200 toward the first retaining member 220 and communicating therewith, and the first inlet 211 and the first guide through groove 212 both penetrate the inner ring 200 outward in the radial direction of the inner ring 200, so that the first guide channel 210 penetrates the inner ring 200 outward in the radial direction of the inner ring 200. The end of the first guiding through slot 212 far from the first inlet 211 is the tail of the first guiding passage 210.

The first inlet 211 is formed by a first end surface of the inner ring 200 being recessed toward a second end, a first opening 213 communicating with the first guiding through groove 212 is formed at a side of a bottom of the first inlet 211 facing the first guiding through groove 212, a first guiding side surface 214 is formed at a side surface of the first inlet 211 away from the first opening 213, and the first guiding side surface 214 is formed by extending a bottom surface of the first inlet 211 obliquely toward the first end direction and toward a direction away from the first guiding through groove 212, so that a size of the first inlet 211 is gradually reduced toward the bottom of the first inlet 211. It should be noted that even the smallest bottom should be sized to fit the size of the first catch 310, ensuring that the first catch 310 can smoothly enter the first opening 213 from the bottom of the first inlet 211 and then enter the end of the first guiding channel 212 through the first guiding channel 212.

The first guide through groove 212 has a first groove bottom 215 recessed in the outer circumferential surface of the inner race 200 (i.e., a first bottom wall of the first guide passage 210), a first guide side wall 216 near the first end of the inner race 200 (i.e., the first guide side wall 216 of the first guide passage 210), and a second guide side wall 217 disposed opposite to the first guide side wall 216 (i.e., a second guide side wall 217 of the first guide passage 210). The first retainer 220 is located between the first guide channel 210 and the second guide channel 240 and close to the first guide channel 220, and a second guide sidewall 217 of the tail of the first guide channel 220 is formed by the first retainer 220 facing one side of the first guide channel 220. It is understood that the first catch 220 may also be formed at the first end of the inner ring 200, i.e. between the first end surface of the inner ring 200 and the first guide channel 210. The distance between the first elastic hook 211 and the second guide sidewall 217 is smaller than the width of the first guide channel 210.

The first catch 220 may also be integrally formed at the first end of the inner race 200 by: the first end of the inner ring is formed with a first strip-shaped through hole 222 parallel to the tail of the first guide channel 210, a portion between the first strip-shaped through hole 222 and the tail of the first guide channel 210 forms the first retaining member 220, and a side surface of the first retaining member 220 facing the first guide channel 210 forms a first guide side wall 216 at the tail of the first guide channel 210.

The middle portion of the first retaining member 220 is stretched into the first guide channel 210 to form the first retaining portion. In a specific implementation, the first clamping member 220, the first clamping portion and the first straight through hole 222 are integrally formed by precision numerical control machining. After the first strip-shaped through hole 222 is formed through numerical control precision machining, the first clamping piece 220 is formed at a portion between the first strip-shaped through hole 222 and the tail portion of the first guide channel 210, the first clamping piece 220 is a strip-shaped component matched with the length of the first strip-shaped through hole 222, the middle portion of the first clamping piece 220 is stretched towards the inside of the first guide channel 210 to form a V-shaped first elastic clamping hook 221, and the distance between the first elastic clamping hook 221 and the first guide side wall 216 is smaller than the width of the first guide channel 210. The first clamping part 220 and the inner ring are integrally formed, so that the clamping stability is good, the deformation degree is small, the clamping force is good, the first strip-shaped through hole 222 is formed to supply the elastic variable space of the first clamping part, and the elasticity of the first clamping part is guaranteed.

The second end of the inner ring 200 is provided with a second guide channel 240 and a second retaining member 250 disposed at the tail of the second guide channel 240, the second guide channel 240 and the second retaining member 250 are both disposed at a position on the outer surface of the inner ring 200 near the second end, and the second retaining member 250 has a second retaining portion disposed at the tail of the second guide channel 240. The second outer ring 400 is correspondingly provided with a second buckle 410, and the second buckle 410 enters the tail part of the second guide channel 240 along the second guide channel 240 and is clamped with the second clamping part. The second guide channel 240 and the second retaining member 250 form a set of second retaining elements, and a plurality of sets of such second retaining elements may be uniformly arranged on the inner ring 200 at intervals along the circumferential direction thereof; the second outer ring 400 is provided with a plurality of second fasteners 410, which are fastened to the plurality of second fastening members one by one. In this application, three sets of such second clamping components are disposed on the inner ring 200, and the second outer ring 400 is correspondingly provided with three second buckles 410, which are clamped with the three sets of second clamping components. This provides the benefits of: 1. reducing the screwing stroke of the second outer ring 400, so that the second outer ring 400 is clamped on the inner ring 200 more quickly; 2. the second outer ring 400 is more stably and firmly clamped on the inner ring 200, and the clamping effect is better.

The second guiding channel 240 has a second inlet 241 for the second buckle 410 to be inserted in the axial direction of the inner ring 200, and a second guiding through groove 242 extending from the second inlet 241 in the circumferential direction of the inner ring 200 toward the second catch 250 and communicating therewith, and the second inlet 241 and the second guiding through groove 242 both penetrate the inner ring 200 outward in the radial direction of the inner ring 200, so that the second guiding channel 240 penetrates the inner ring 200 outward in the radial direction of the inner ring 200. The end of the second guiding through slot 242 away from the second inlet 241 is the tail of the second guiding channel 240.

The second inlet 241 is formed by a second end surface of the inner ring 200 being recessed toward the second end direction, a second opening 243 communicating with the second guiding through groove 242 is formed at a side of a bottom of the second inlet 241 facing the second guiding through groove 242, a second guiding side surface 244 is formed at a side surface of the second inlet 241 far from the second opening 243, and the second guiding side surface 244 is formed by extending a bottom surface of the second inlet 241 obliquely toward the second end direction and away from the second guiding through groove 242, so that the size of the second inlet 241 is gradually reduced toward the bottom of the second inlet 241. It should be noted that even the smallest bottom should be sized to fit the size of the second catch 410, ensuring that the second catch 410 can smoothly enter the second opening 243 from the bottom of the second inlet 241, and then enter the end of the second guiding channel 242 through the second guiding channel 242.

The second guide through groove 242 has a second groove bottom 245 recessed in the outer circumferential surface of the inner ring 200 (i.e., a second bottom wall of the second guide passage 240), a third guide side wall 246 adjacent to the second end of the inner ring 200 (i.e., the third guide side wall 246 of the second guide passage 240), and a fourth guide side wall 247 disposed opposite to the third guide side wall 246 (i.e., the fourth guide side wall 247 of the second guide passage 240). The second retainer 250 is located between the second guide channel 240 and the first guide channel 210 and close to the second guide channel 240, and the fourth guide sidewall 247 of the tail of the second guide channel 240 is formed by the second retainer 250 facing one side of the second guide channel 240. It is understood that the second catch 250 may also be formed at the second end of the inner ring 200, i.e., between the second end surface of the inner ring 200 and the second guide channel 240. The distance between the second resilient hook 251 and the fourth guiding sidewall 247 is smaller than the width of the second guiding passage 240.

The second catch 250 may also be integrally formed at the second end of the inner race by: the second end of the inner ring is formed with a second strip-shaped through hole 252 parallel to the tail of the second guide channel, a portion between the second strip-shaped through hole 252 and the tail of the second guide channel forms the second retainer 250, and a side of the second retainer 250 facing the second guide channel 240 forms a third guide sidewall 246 at the tail of the second guide channel 240.

The middle part of the second clamping member 250 stretches into the second guide channel to form the second clamping part. In a specific implementation, the second clamping member 220, the second clamping portion and the second strip-shaped through hole 252 may be integrally formed through precision numerical control machining, after the second strip-shaped through hole 252 is formed through numerical control precision machining, the second clamping member 250 is formed by the portion between the second strip-shaped through hole 252 and the tail portion of the second guide channel, the second clamping member 250 is a strip-shaped component adapted to the length of the second strip-shaped through hole 252, the middle portion of the second clamping member 250 stretches into the second guide channel to form the V-shaped second clamping portion 251, and the distance between the second clamping portion 251 and the fourth guide side wall is smaller than the width of the second guide channel. The second clamping part 220 and the inner ring are integrally formed, so that the clamping stability is good, the deformation degree is small, the clamping force is good, the second strip-shaped through holes 222 form elastic deformation spaces for the second clamping part, and the elasticity of the second clamping part is ensured.

The first outer ring 300 and the second outer ring 400 have the same or similar shape and structure, and may be formed by a single molding. The first buckle 310 is disposed on an end surface (inner end surface) of the first outer ring 300 facing the second outer ring 400, and includes a first clamping portion formed by radially and inwardly extending from the inner end surface of the first outer ring 300, a first latch 311 (three first latches 311 in this embodiment) is disposed at a position of the first clamping portion corresponding to the first elastic latch 221, a concave arc shape of the first latch 311 matches with a shape of the first elastic latch 221, and a gap is formed between every two adjacent first latches 311. The inner protruding dimension of the first locking portion is matched with the depth of the first guiding through groove 212, the first locking portion has a first protrusion 312 protruding toward the outer end face of the first outer ring 300, and the thickness of the first protrusion 312 is matched with the distance between the two guiding side walls of the first guiding through groove 212 and is slightly larger than the first extrusion gap 207. The second buckle 410 is disposed on an end surface (inner end surface) of the second outer ring 400 facing the first outer ring 300, and includes a second clamping portion formed by radially and inwardly extending from the inner end surface of the second outer ring 400, the second clamping portion is provided with second clamping teeth (three second clamping teeth in this embodiment) corresponding to the positions of the first elastic clamping hooks 221, the concave arc shape of the second clamping teeth matches with the shape of the first elastic clamping hooks 221, and a gap is formed between every two adjacent second clamping teeth. The inner protruding dimension of the second locking portion is matched with the depth of the second guiding through groove 242, the second locking portion has a second protruding portion protruding toward the outer end face of the second outer ring 400, and the thickness of the second protruding portion is matched with the distance between the two guiding side walls of the second guiding through groove 242 and is slightly larger than the second extrusion gap.

Preferably, the ring of the present application further includes an inner ring 500 that is annularly disposed on the inner ring 200 and is located between the first outer ring 300 and the second outer ring 400, the inner ring 500 can rotate around the inner ring 200, so that people can conveniently display each surface of the outer ring at will, and the variability of the ring of the present application is increased by one step. The size and number of the inner rings 500 can be set according to actual requirements, and after the first outer ring 300, the second outer ring 400 and the inner rings 500 are annularly arranged on the inner ring 200, the inner ring 200 can be completely hidden. The displayable parts of the first outer ring 300, the second outer ring 400 and/or the inner ring 500 can be designed in diversified and aesthetic manners, such as being inlaid with elements such as gems, diamonds and jades, and also being designed in diversified manners such as carving and the like which can bring aesthetic experience and feeling to people. The displayable portions are typically the outer peripheral surfaces of the first outer ring 300 and the second outer ring 400 and/or the end surfaces that can be noticed, the outer peripheral surface of the inner ring 500, etc.

Preferably, the thicknesses of the first outer ring 300, the second outer ring 400 and the inner ring 500 are adapted such that the outer circumferential surfaces thereof are located on the same arc surface. The first outer ring 300 and the second outer ring 400 can be identical in shape and structure, so that the mold opening cost can be saved, and the integrity and consistency of the freely combined ring can be improved.

Blocking edges (not shown) for blocking the corresponding end surfaces of the inner ring 200 can be arranged at positions of the outer ends of the first outer ring 300 and the second outer ring 400 corresponding to the two end surfaces of the inner ring 200, and the width of the blocking edges is matched with the thickness of the inner ring 200. Thus, after the first outer ring 300 and the second outer ring 400 are clamped on the inner ring 200, the blocking edges can block two end faces of the inner ring 200.

When the ring capable of being freely combined is assembled, the first buckle 310 of the first outer ring 300 is aligned to the first inlet 211, the first buckle 310 is conveniently installed along the axial direction of the inner ring 200 in the first inlet 211, due to the fact that the size of the installation opening of the first inlet 211 is large, in the process of installing the first inlet 211, the first guide side surface 214 of the first inlet 211 has a quick guide effect due to the inclined structure characteristics of the first guide side surface 214, the first buckle 310 can be conveniently and quickly installed at the bottom of the first inlet 211, the first guide side surface 214 is gradually inclined towards the first guide through groove 212, the first buckle 310 is naturally, smoothly and quickly drawn towards the first opening 213 at the bottom of the first inlet 211, and the first buckle 310 is further located at the position of the first opening 213 when reaching the bottom of the first inlet 211. Due to the structure, the first buckle 310 can smoothly and quickly enter the first inlet 211 to the first guide through groove 212, and the clamping situation cannot occur. The size of the first guiding through groove 212 is matched with the size of the first buckle 310, the first buckle 310 cannot be separated after entering the first guiding through groove 212, when the first buckle 310 is extruded into the tail of the first guiding channel 210, the first elastic hook 221 is extruded by the first buckle 310 to generate slightly outward elastic deformation, the elastic deformation enables the first extrusion gap to be enlarged, the first tooth of the first buckle 310 is clamped with the first elastic hook 221, clear and crisp sound with rhythm and pleasant mood can be generated in the action, and the experience of people is improved. The specific structure feature of the first extrusion gap enables the first buckle 310 to be extruded into the first retaining member 220 under the assistance of an external force, and even if the first buckle 310 is touched during wearing, the first extrusion gap can effectively prevent the first buckle 310 from being separated from the first retaining member 220. The assembly of the second outer ring 400 is the same as described above. The assembling mode of the freely combined finger ring is very simple, and a user only needs to screw the corresponding outer ring in the direction to enable the corresponding outer ring to enter the corresponding clamping piece along the corresponding guide channel. The assembly mode of this application independent assortment's ring has more swiftly simpler, the shorter effect of stroke than the silk mouthful assembly mode, but again than the silk mouthful assembly mode interlock tighter, more can prevent that the outer loop from droing, solve the problem that the outer loop was lost.

Compared with the prior art, the finger ring capable of being freely combined is more convenient for the user to assemble in a combined mode, and the assembling time and the assembling efficiency are greatly improved. The first outer ring 300 and the second outer ring 400 are clamped on the inner ring 200 in a clamping mode, so that a user can assemble the first outer ring 300 and the second outer ring 400 on the inner ring 200 more accurately and quickly during assembly, and the problem that the first outer ring 300, the second outer ring 400 or the inner ring 200 is twisted and deformed due to the fact that a screw cannot be seen is solved. The first to the inner rings 500 are detachably arranged on the outer peripheral surface of the inner ring 200 in a surrounding mode, each outer ring can be replaced, a user can freely and randomly assemble the outer rings, each outer ring of the jewelry can be changed according to different occasions and different dresses, more rings which are freely combined and changed in different ways can be obtained with the least cost, the experience and satisfaction of the user are improved, and the requirement of the user on pursuing the individuation of the jewelry to be worn can be met. In addition, the ring of the free combination of this application, a piece is held to first card, first card portion and first bar through-hole, second card, a piece is held to second card, second card portion and second bar through-hole all with inner circle integrated into one piece, have increased the uniformity, the stability of product, life is higher, first card is held the piece and can not be along with the increase of live time and the condition such as ageing, drop easily reappear, has reduced after-sale maintenance rate, all brings conveniently for customer and trade company.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a ring of independent assortment, includes the inner circle, the ring is located the first outer loop and the ring of the first end of inner circle are located the second outer loop of inner circle second end, its characterized in that: the first end of the inner ring is provided with a first guide channel and a first clamping piece which is integrally formed on the inner ring, the first clamping piece is provided with a first clamping part which is arranged at the tail part of the first guide channel, the first outer ring is correspondingly provided with a first buckle, and the first buckle enters the tail part of the first guide channel along the first guide channel and is clamped with the first clamping part; the second end of the inner ring is provided with a second guide channel and a second clamping piece which is integrally formed on the inner ring, the second clamping piece is provided with a second clamping part which is arranged at the tail part of the second guide channel, the second outer ring is correspondingly provided with a second buckle, and the second buckle enters the tail part of the second guide channel along the second guide channel and is clamped with the second clamping part.

2. The free-form ring of claim 1, wherein: the inner ring is provided with a first strip-shaped through hole parallel to the tail part of the first guide channel, the part between the first strip-shaped through hole and the tail part of the first guide channel forms the first clamping part, and the middle part of the first clamping part stretches towards the inside of the first guide channel to form the first clamping part; the inner ring is provided with a second strip-shaped through hole parallel to the tail part of the second guide channel, the part between the second strip-shaped through hole and the tail part of the second guide channel forms the second clamping part, and the middle part of the second clamping part stretches towards the inside of the second guide channel to form the second clamping part.

3. The free-form ring of claim 2, wherein: the first clamping part, the first clamping part and the first strip-shaped through opening are integrally formed through precise numerical control machining.

4. The free-form ring of claim 2, wherein: the first clamping part is a V-shaped first elastic clamping hook formed by stretching from the middle part of the first clamping part into the first guide channel; the second clamping part is a V-shaped second elastic clamping hook formed by stretching from the middle part of the second clamping part to the inside of the second guide channel.

5. The free-form ring of claim 4, wherein: the first guide channel penetrates through the inner ring from the radial direction of the inner ring to the outside, and the first guide channel is provided with a first bottom wall, a first guide side wall close to the first end of the inner ring and a second guide side wall opposite to the first guide side wall; the first clamping piece is positioned between the first guide channel and the second guide channel and is close to the first guide channel, a side surface of the first clamping piece facing the first guide channel forms a second guide side wall at the tail part of the first guide channel, and the distance between the first elastic clamping hook and the first guide side wall is smaller than the width of the first guide channel; the second guide channel penetrates through the inner ring from the radial direction of the inner ring to the outside, and the second guide channel is provided with a second bottom wall, a third guide side wall close to the second end of the inner ring and a fourth guide side wall opposite to the second guide side wall; the second clamping piece is located between the second guide channel and the first guide channel and is close to the second guide channel, a fourth guide side wall at the tail part of the second guide channel is formed by the second clamping piece facing one side surface of the second guide channel, and the distance between the second elastic clamping hook and the third guide side wall is smaller than the width of the second guide channel.

6. The free-form ring of claim 1, wherein: the first guide channel and the first clamping piece are arranged on the outer surface of the inner ring and close to the first end, the first guide channel is provided with a first inlet for the first clamping buckle to be installed in the axial direction of the inner ring and a first guide through groove extending from the first inlet in the circumferential direction of the inner ring, and the tail part of the first guide channel is a tail end part of the first guide through groove far away from the first inlet;

the second guide channel and the second clamping piece are arranged at a position, close to the second end, on the outer surface of the inner ring, the second guide channel is provided with a second inlet for the second clamping buckle to be installed in along the axial direction of the inner ring and a second guide through groove extending from the second inlet along the circumferential direction of the inner ring, and the tail part of the second guide channel is a tail end part of the second guide through groove, which is far away from the second inlet.

7. The free-form ring of claim 6, wherein: the first inlet is formed by the fact that the first end face of the inner ring is recessed towards the direction of the second end, and a first opening communicated with the first guide through groove is formed in the bottom of the first inlet towards one side of the first guide through groove; the first inlet and the first guide through groove penetrate through the inner ring outwards along the radial direction of the inner ring;

8. The free-form-assemblage ring according to claim 7, wherein: the first inlet is also provided with a first guide side surface, and the first guide side surface is formed by obliquely extending the bottom surface of the first inlet towards the first end direction and the direction far away from the first guide through groove;

9. The free-form ring of any one of claims 1 to 8, wherein: the first clamping piece and the first guide channel form a group of first clamping assemblies, and a plurality of groups of first clamping assemblies are distributed at the first end of the inner ring at intervals along the circumferential direction; the second clamping piece and the second guide channel form a group of second clamping assemblies, and a plurality of groups of second clamping assemblies are distributed at intervals along the circumferential direction at the second end of the inner ring.

10. The free-form ring of any one of claims 1 to 8, wherein: the inner ring is arranged on the inner ring and positioned between the first outer ring and the second outer ring, and the inner ring can rotate around the inner ring.