CN110122993B

CN110122993B - Adjusting ring convenient for adjusting length of chain-shaped ornament

Info

Publication number: CN110122993B
Application number: CN201910299554.9A
Authority: CN
Inventors: 丁朝朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2021-05-14
Anticipated expiration: 2039-04-15
Also published as: CN110122993A

Abstract

The invention discloses an adjusting ring for chain-shaped ornaments, which is convenient for adjusting the length of the ornaments, wherein a connecting ring is fixedly arranged on one side of the periphery of an adjusting ring body, one end of the connecting ring is connected with a chain through a connecting chain, an extension chain is arranged at the end of the chain far away from the end connected with the connecting chain, the end of the chain far away from the end connected with the connecting chain penetrates through the inner cavity of the adjusting ring body, and the extension chain on the chain penetrating through the inner cavity of the adjusting ring body is connected with a spring buckle. The adjusting ring for chain-shaped ornaments, which is convenient for adjusting the length of the ornaments, can greatly adjust the length of the chain-shaped ornaments, so that the ornament requirements of different dressing occasions are met, and the use flexibility of the invention is effectively improved; in addition, the invention effectively avoids cross infection caused in the fitting process, thereby effectively improving the use precision of the invention.

Description

Adjusting ring convenient for adjusting length of chain-shaped ornament

Technical Field

The invention relates to the technical field of accessory related equipment, in particular to an adjusting ring for chain-shaped ornaments, which is convenient for adjusting the length of the ornaments.

Background

Chain ornaments are one of the ornaments of the human body, and are the earliest ornaments. Besides the chain ornaments, some chain ornaments have special display functions, such as cross chains of heaven master churches and the rosary of Buddhists. In order to beautify the human body and the environment, chain-shaped ornaments with different styles, characteristics and styles are manufactured by people from ancient times to present, and the aesthetic requirements of people with different skin colors, the same nationality and different aesthetics are met.

At present, most chain-shaped ornaments on the market are too traditional in a size fixing mode, so that the chain-shaped ornaments are inconvenient to purchase and use, delay time in trying on and are easy to cause cross infection in the trying on process; and in the wearing process of the chain-shaped ornament in the prior art, the size of the chain-shaped ornament can be adjusted only by the extension chain at the tail of the chain, so that the range for adjusting the size of the chain-shaped ornament is limited, and the wearing requirement of people on the chain-shaped ornament is not conveniently met.

Disclosure of Invention

The invention aims to provide an adjusting ring for chain ornaments, which is convenient for adjusting the length of the ornaments and aims to solve the problem that most of chain ornaments on the market are inconvenient to purchase and use due to the fact that the fixing size mode is too traditional.

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel adjusting ring comprises an adjusting ring body, wherein the adjusting ring body is of a hollow structure, the adjusting ring body is sequentially provided with an adjusting buckle, a buffering gasket and a mounting gasket from the outer side to the inner side, the buffering gasket is connected with the adjusting buckle through the mounting gasket, the adjusting buckle is of a hollow structure, the inner cavity of the hollow adjusting buckle is sequentially provided with non-coherent limiting grooves from top to bottom, a stepped groove is formed between the adjacent non-coherent limiting grooves and the adjusting buckle, limiting bosses matched with the limiting grooves on the inner wall of the adjusting buckle are arranged on the mounting gasket, a connecting rod is arranged between the adjacent limiting bosses, the outer side of each limiting boss is provided with a clamping groove, one side of the upper end of the mounting gasket is fixedly provided with an adjusting handle, and the cushion is provided with mounting holes matched with the limiting bosses on the mounting gasket, and adjacent connecting columns matched with the clamping grooves in the mounting gaskets are arranged between the mounting holes, and positioning grooves matched with the connecting rods in the mounting gaskets are formed in the inner walls of the buffer gaskets.

Furthermore, the number of the connecting rods is three, and the three connecting rods are circumferentially arranged in a concentric manner by using the limiting lug bosses.

Furthermore, the draw-in groove transversely sets up, and the draw-in groove that transversely sets up to non-penetrability, every spacing boss on the draw-in groove set up to three at least, and draw-in groove and connecting rod crisscross setting each other.

Further, the height of the adjusting handle is larger than that of the adjusting ring.

The utility model provides a necklace structure based on above adjustable ring, fixed being provided with go-between in adjustable ring body periphery one side, the one end of go-between is connected with the chain through the connecting link, the one end that the chain is kept away from and is connected with the connecting link is provided with the chain of prolonging, the chain is kept away from the one end that is connected with the connecting link and is passed adjustable ring body inner chamber, and the chain of just running through on the chain of adjustable ring body inner chamber prolongs the chain and is connected with the snak link.

The utility model provides a bracelet structure based on above adjustable ring, fixed being provided with go-between in adjustable ring body periphery one side, the one end of go-between is connected with the chain through the connecting link, the one end that the chain is kept away from and is connected with the connecting link is provided with the chain of prolonging, the chain is kept away from the one end that is connected with the connecting link and is passed adjustable ring body inner chamber, and the chain of just running through on the chain of adjustable ring body inner chamber prolongs the chain and is connected with the snak link.

Furthermore, the length of the extension chain is greater than that of the connecting chain, and the outer diameters of the extension chain and the connecting chain are smaller than that of the chain.

Further, the spring fastener is arranged at a position of the connecting chain close to the connecting ring.

Compared with the prior art, the invention has the beneficial effects that: the adjusting ring for the chain-shaped ornament has the characteristics of reasonable design and simplicity in operation, the length of the chain-shaped ornament can be greatly adjusted by the adjusting ring convenient for adjusting the length of the ornament, so that the ornament requirements of different dressing occasions are met, and the use flexibility of the adjusting ring is effectively improved; in addition, the invention effectively avoids cross infection caused in the fitting process, thereby effectively improving the use precision of the invention.

The invention sets the adjusting ring body, the chain, the connecting chain, the spring buckle and the lengthening chain, the adjusting ring body is set to be a hollow structure, and one side of the periphery of the adjusting ring body is fixedly provided with a connecting ring, one end of the connecting ring is connected with the chain through a connecting chain, one end of the chain far away from the end connected with the connecting chain is provided with an extension chain, one end of the chain far away from the end connected with the connecting chain passes through the inner cavity of the adjusting ring body, and the extension chain on the chain penetrating through the inner cavity of the adjusting ring body is connected with the spring fastener, thereby facilitating the connection with the lengthening chain through the spring buckle, further leading the chain to form a closed loop which is convenient for wearing, in addition, because one end of the chain penetrates through the adjusting ring body, thereby facilitating the adjustment of the size of the closed loop formed by the chains through the adjusting ring body and further facilitating the large-scale adjustment of the size of the closed loop of the chains, therefore, the limited adjustment of the size of the closed loop of the chain only by the extension chain at the tail part of the chain in the prior art is effectively avoided.

According to the invention, the adjusting ring body is sequentially provided with the adjusting buckle, the buffer washer and the mounting gasket from the outer side to the inner side, the buffer washer is connected with the adjusting buckle through the mounting gasket, the adjusting buckle is arranged in a hollow structure, the inner cavity of the hollow adjusting buckle is sequentially provided with the non-coherent limiting grooves from top to bottom, and the adjacent non-coherent limiting grooves and the adjusting buckle form the stepped groove, so that the friction force between the buffer washer and the adjusting buckle is increased through the stepped groove, the connection stability between the buffer washer and the adjusting buckle is effectively increased, and the working precision of the buffer washer is effectively improved.

The mounting pad is provided with the limiting bosses matched with the limiting grooves on the inner wall of the adjusting buckle, the connecting rods are arranged between the adjacent limiting bosses and are arranged in three numbers, the three connecting rods are circumferentially arranged in a concentric circle mode through the limiting bosses, the outer side of each limiting boss is provided with a clamping groove, the clamping grooves are transversely arranged, the clamping grooves which are transversely arranged are non-penetrating, at least three clamping grooves are arranged on each limiting boss, the clamping grooves and the connecting rods are arranged in a mutually staggered mode, the adjusting handle is fixedly arranged on one side of the upper end of the mounting gasket, the height of the adjusting handle is larger than that of the adjusting ring, the mounting gasket can be conveniently taken down through the adjusting handle, the buffer gasket can be conveniently replaced, and cross infection in the fitting process is effectively.

According to the invention, the installation hole matched with the limiting boss on the installation gasket is arranged on the cushion ring, so that the limiting boss can penetrate through the installation hole on the cushion ring and be clamped with the limiting groove on the inner wall of the adjusting buckle, the complementary action between the limiting boss and the limiting groove can be utilized conveniently, the cushion ring is connected with the adjusting buckle through the installation gasket, the cushion ring is made of an elastic material, the depth of the installation hole is greater than the outer diameter of the limiting boss, the characteristic of the elastic material can be utilized conveniently, the limiting boss is arranged in the cushion ring in a hidden mode, and the situation that when the adjusting ring body slides on the chain, the limiting boss is in direct contact with the chain, the chain is easily scratched, and the attractiveness is influenced is effectively.

In order to ensure the installation precision of the cushion washer, the connecting columns matched with the clamping grooves in the installation gaskets are arranged between the adjacent installation holes, so that when the limiting bosses on the installation gaskets penetrate through the installation holes in the cushion washer, the clamping grooves are connected with the connecting columns, the installation precision between the installation gaskets and the cushion washer is effectively ensured, the working precision of the adjusting ring body is effectively improved, the positioning grooves matched with the connecting rods on the installation gaskets are arranged on the inner wall of the cushion washer, the connecting rods on the installation gaskets are conveniently accommodated in the positioning grooves through the positioning grooves, and the installation precision between the installation gaskets and the cushion washer is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is an exploded view of the adjustment ring body of the present invention;

FIG. 3 is a schematic view of the structure of the cushion washer and mounting washer of the adjustment ring body of the present invention;

FIG. 4 is a schematic view of the configuration of the connection of the adjusting ring body of the present invention;

FIG. 5 is a partial cutaway view of the adjustment ring body of the present invention.

In the figure: 1-adjusting ring body, 11-adjusting buckle, 111-limiting groove, 112-stepped groove, 113-connecting ring, 12-buffer washer, 121-mounting hole, 122-connecting column, 123-positioning groove, 13-mounting washer, 131-limiting boss, 1311-clamping groove, 132-connecting rod, 133-adjusting handle, 2-chain, 3-connecting chain, 4-spring buckle and 5-lengthening chain.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:

the first embodiment is as follows:

a novel adjusting ring comprises an adjusting ring body 1, a chain 2, a connecting chain 3, a spring buckle 4 and an extension chain 5, wherein the adjusting ring body 1 is of a hollow structure, the connecting ring 113 is fixedly arranged on one side of the periphery of the adjusting ring body 1, one end of the connecting ring 113 is connected with the chain 2 through the connecting chain 3, the extension chain 5 is arranged at one end of the chain 2, which is far away from the end connected with the connecting chain 3, the end of the chain 2, which is far away from the end connected with the connecting chain 3, penetrates through the inner cavity of the adjusting ring body 1, the extension chain 5 on the chain 2, which penetrates through the inner cavity of the adjusting ring body 1, is connected with the spring buckle 4, so that the chain 2 can be conveniently connected with the extension chain 5 through the spring buckle 4, the chain 2 forms a closed loop and is convenient to wear, in addition, because one end of the chain 2 penetrates through, thereby effectively avoiding the limited adjustment of the closed loop size of the chain 2 only by the extension chain 5 at the tail part of the chain 2 in the prior art;

the adjusting ring body 1 is sequentially provided with an adjusting buckle 11, a buffer washer 12 and a mounting gasket 13 from the outer side to the inner side, the buffer washer 12 is connected with the adjusting buckle 11 through the mounting gasket 13, the adjusting buckle 11 is of a hollow structure, the inner cavity of the hollow adjusting buckle 11 is sequentially provided with non-coherent limiting grooves 111 from top to bottom, and a stepped groove 112 is formed between the adjacent non-coherent limiting grooves 111 and the adjusting buckle 11, so that the friction force between the buffer washer 12 and the adjusting buckle 11 is increased through the stepped groove 112, the connection stability between the buffer washer 12 and the adjusting buckle 11 is effectively increased, and the working precision of the buffer washer 12 is effectively improved;

the mounting gasket 13 is provided with limiting bosses 131 matched with the limiting grooves 111 on the inner wall of the adjusting buckle 11, connecting rods 132 are arranged between the adjacent limiting bosses 131, the number of the connecting rods 132 is three, the three connecting rods 132 are circumferentially arranged concentrically with the limiting bosses 131, a clamping groove 1311 is arranged on the outer side of each limiting boss 131, the clamping groove 1311 is transversely arranged, the transversely arranged clamping groove 1311 is non-penetrating, at least three clamping grooves 1311 are arranged on each limiting boss 131, the clamping grooves 1311 and the connecting rods 132 are mutually staggered, an adjusting handle 133 is fixedly arranged on one side of the upper end of the mounting gasket 13, the height of the adjusting handle 133 is larger than that of an adjusting ring, the mounting gasket 13 can be conveniently taken down through the adjusting handle 133, the buffer gasket 12 can be conveniently replaced, and cross infection in the trial-wearing process can be effectively avoided; and the buffer washer 12 can slide on the chain 2 conveniently, so that bacteria impurities remained on the chain 2 can be removed conveniently, and the use flexibility of the invention is further improved effectively.

As a further improvement, the length of the extension chain 5 is larger than that of the connecting chain 3, and the outer diameters of the extension chain 5 and the connecting chain 3 are both smaller than that of the chain 2, so that the whole size of the closed loop of the chain 2 can be conveniently adjusted.

The adjusting ring for chain-shaped ornaments, which is convenient for adjusting the length of the ornaments, can greatly adjust the length of the chain-shaped ornaments, so that the ornament requirements of different dressing occasions are met, and the use flexibility of the invention is effectively improved; in addition, the invention effectively avoids cross infection caused in the fitting process, thereby effectively improving the use precision of the invention.

Embodiment two referring to figures 1, 2, 3, 4 and 5,

the adjustable ring comprises an adjustable ring body 1, a chain 2, a connecting chain 3, a spring buckle 4 and an extension chain 5, wherein the adjustable ring body 1 is of a hollow structure, one side of the periphery of the adjustable ring body 1 is fixedly provided with the connecting ring 113, one end of the connecting ring 113 is connected with the chain 2 through the connecting chain 3, one end of the chain 2, which is far away from the connecting chain 3, is provided with the extension chain 5, one end of the chain 2, which is far away from the connecting chain 3, penetrates through the inner cavity of the adjustable ring body 1, the extension chain 5 on the chain 2, which penetrates through the inner cavity of the adjustable ring body 1, is connected with the spring buckle 4, so that the chain 2 is conveniently connected with the extension chain 5 through the spring buckle 4, the chain 2 forms a closed loop and is convenient to wear, in addition, because one end of the chain 2 penetrates through the adjustable ring body, thereby effectively avoiding the limited adjustment of the closed loop size of the chain 2 only by the extension chain 5 at the tail part of the chain 2 in the prior art;

referring to fig. 2, 3 and 5, the adjusting ring body 1 is sequentially provided with an adjusting buckle 11, a cushion washer 12 and a mounting gasket 13 from the outer side to the inner side, the cushion washer 12 is connected with the adjusting buckle 11 through the mounting gasket 13, and the cushion washer is preferably made of an elastic rubber material, the elastic rubber material has the characteristics of simple processing technology and convenience in material taking, the adjusting buckle 11 is of a hollow structure, the inner cavity of the hollow adjusting buckle 11 is sequentially provided with non-coherent limiting grooves 111 from top to bottom, and a stepped groove 112 is formed between the adjacent non-coherent limiting grooves 111 and the adjusting buckle 11, so that the friction force between the cushion washer 12 and the adjusting buckle 11 is increased through the stepped groove 112, the connection stability between the cushion washer 12 and the adjusting buckle 11 is effectively increased, and the working precision of the cushion washer 12 is effectively improved;

referring to fig. 2, 3 and 5, the mounting pad 13 is provided with three limiting bosses 131 matching the limiting grooves 111 on the inner wall of the adjusting buckle 11, the connecting rods 132 are arranged between the adjacent limiting bosses 131, the three connecting rods 132 are circumferentially arranged around the limiting bosses 131, the outer side of each limiting boss 131 is provided with a slot 1311, the slots 1311 are transversely arranged, the transversely arranged clamping grooves 1311 are arranged to be non-penetrating, at least three clamping grooves 1311 are arranged on each limiting boss 131, the slots 1311 and the connecting rods 132 are arranged in a staggered manner, an adjusting handle 133 is fixedly arranged on one side of the upper end of the mounting pad 13, the height of the adjusting handle 133 is greater than that of the adjusting ring, the mounting gasket 13 can be conveniently taken down through the adjusting handle 133, so that the buffer gasket 12 can be conveniently replaced, and cross infection in the fitting process can be effectively avoided;

referring to fig. 2 and 3, the cushion washer 12 is provided with a mounting hole 121 matched with the limiting boss 131 on the mounting pad 13, so that the limiting boss 131 can penetrate through the mounting hole 121 on the cushion washer 12 to be clamped with the limiting groove 111 on the inner wall of the adjusting buckle 11, and further the complementary action between the limiting boss 131 and the limiting groove 111 can be utilized conveniently, the cushion washer 12 is connected with the adjusting buckle 11 through the mounting pad 13, the cushion washer 12 is made of an elastic material, the depth of the mounting hole 121 is greater than the outer diameter of the limiting boss 131, so that the characteristic of the elastic material can be utilized conveniently, the limiting boss 131 is arranged in the cushion coil in a hidden manner, and further the problem that when the adjusting ring body 1 slides on the chain 2, the limiting boss 131 is in direct contact with the chain 2, the chain 2 is easily scratched, and the appearance of the chain;

referring to fig. 2, 3 and 5, in order to ensure the installation accuracy of the cushion washer 12, a connecting column 122 matched with a clamping groove 1311 on the installation gasket 13 is arranged between adjacent installation holes 121, so that when the limiting boss 131 on the installation gasket 13 penetrates through the installation hole 121 on the cushion washer 12, the clamping groove 1311 is connected with the connecting column 122, the installation accuracy between the installation gasket 13 and the cushion washer 12 is effectively ensured, the working accuracy of the adjusting ring body 1 is effectively improved, a positioning groove 123 matched with a connecting rod 132 on the installation gasket 13 is arranged on the inner wall of the cushion washer 12, so that the positioning groove 123 for accommodating the connecting rod 132 on the installation gasket 13 is conveniently arranged in the positioning groove 123, and the installation accuracy between the installation gasket 13 and the cushion washer 12 is further improved.

As a further improvement, the spring buckle 4 is arranged at a position of the connecting chain 3 close to the connecting ring 113, so that when the adjusting ring body slides on the chain 2, the adjusting ring body 1 drives the spring ring body to slide together, and the chain 2 with one end of the adjusting ring body 1 forms a closed loop, thereby effectively avoiding the winding between the adjusted chains 2, and further effectively improving the wearing comfort of the adjustable.

In embodiment one and embodiment two, the internal diameter of adjustable ring body 1 slightly is greater than the external diameter of chain 2, and the internal diameter of cushion ring 12 in adjustable ring body 1 slightly is less than the external diameter of chain 2, and then make the internal diameter of cushion ring 12 and chain 2 tangent contact, and then be convenient for get rid of the bacterial impurity on chain 2 through cushion ring 12, preferably, the internal diameter of cushion ring 12 sets up to smooth arc surface, and then guarantee under the prerequisite of cushion ring 12 sliding action on chain 2 and the effectual frictional force that reduces between cushion ring 12 internal diameter and chain 2, and then the effectual cushion ring 12 that has reduced produces the scratch to chain 2 periphery.

The device provided by the embodiment of the invention has the same implementation principle and technical effect as the first embodiment, and for the sake of brief description, corresponding contents in the first embodiment may be referred to where this embodiment is not mentioned.

The device obtained by the design can basically meet the problem that the fixed size mode of most chain ornaments on the market is too traditional, so that the chain ornaments are inconvenient to purchase and use, but the designer further improves the device according to the aim of further improving the functions of the chain ornaments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chain form ornaments are with adjustable ring of being convenient for adjust ornaments length, includes adjustable ring body (1), its characterized in that, adjustable ring body (1) sets up to hollow structure, adjustable ring body (1) is detained (11), cushion washer (12) and installation gasket (13) by adjusting in proper order from the outside to the inboard and constitutes, cushion washer (12) are detained (11) with adjusting through installation gasket (13) and are connected, adjust and detain (11) and set up to hollow structure, the inner chamber from the top down of adjusting knot (11) has set gradually non-continuity spacing recess (111), and adjacent non-continuity spacing recess (111) and adjusting knot (11) between constitute ladder groove (112), be provided with on installation gasket (13) and adjust and detain spacing boss (131) assorted spacing recess (111) on (11) inner wall, a connecting rod (132) is arranged between adjacent limiting bosses (131), a clamping groove (1311) is arranged on the outer side of each limiting boss (131), an adjusting handle (133) is fixedly arranged on one side of the upper end of the mounting gasket (13), mounting holes (121) matched with the limiting bosses (131) on the mounting gasket (13) are formed in the buffer gasket (12), connecting columns (122) matched with the clamping grooves (1311) on the mounting gasket (13) are arranged between adjacent mounting holes (121), and positioning grooves (123) matched with the connecting rods (132) on the mounting gasket (13) are formed in the inner wall of the buffer gasket (12);

the connecting rods (132) are arranged in a three-in-one mode, and the connecting rods (132) are arranged in the circumferential direction with the same center of the circle of the limiting boss (131).

2. The adjusting ring for chain ornaments convenient for adjusting the length of the ornaments as claimed in claim 1, wherein the clamping grooves (1311) are transversely arranged, the transversely arranged clamping grooves (1311) are non-penetrating, at least three clamping grooves (1311) are arranged on each limiting boss (131), and the clamping grooves (1311) and the connecting rods (132) are arranged in a staggered manner.

3. An adjusting ring for chain ornaments, as claimed in claim 2, wherein the height of the adjusting handle (133) is greater than the height of the adjusting ring.

4. The adjusting ring convenient for adjusting the length of the chain-shaped ornament according to any one of claims 1 to 3, wherein a connecting ring (113) is fixedly arranged on one side of the outer periphery of the adjusting ring body (1), one end of the connecting ring (113) is connected with a chain (2) through a connecting chain (3), an extension chain (5) is arranged on one end of the chain (2) far away from the end connected with the connecting chain (3), one end of the chain (2) far away from the end connected with the connecting chain (3) penetrates through the inner cavity of the adjusting ring body (1), and the extension chain (5) on the chain (2) penetrating through the inner cavity of the adjusting ring body (1) is connected with a spring buckle (4).

5. The adjusting ring for chain ornaments is convenient for adjusting the length of the ornament, and is characterized in that the length of the extension chain (5) is greater than that of the connecting chain (3), and the outer diameters of the extension chain (5) and the connecting chain (3) are both smaller than that of the chain (2).

6. An adjusting ring for chain ornaments for adjusting the length of the ornament as claimed in claim 5, wherein the spring fastener (4) is provided at a position of the connecting chain (3) near the connecting ring (113).