CN219108868U

CN219108868U - Precious stone change formula ornaments device

Info

Publication number: CN219108868U
Application number: CN202223323344.5U
Authority: CN
Inventors: 农焕杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-02
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of ornament replacement, and discloses a precious stone replacement type ornament device which comprises an upper mounting ring, a lower mounting ring, a locking nail and a compression spring, wherein the upper mounting ring and the lower mounting ring are in buckling arrangement, the upper mounting ring is provided with an upper extension part, the upper mounting ring is provided with a lower extension part, the compression spring is sleeved with the locking nail, the locking nail penetrates through the upper extension part to extend through the lower extension part, the lower part of the compression spring is connected with the lower extension part, the upper part of the compression spring is connected with the locking nail, and the compression spring is used for promoting the upper extension part and the lower extension part to be in tight fit. When the locking nail is normally used, the upper safety ring and the lower safety ring are arranged in a buckling way, the locking nail penetrates through the upper extension part to extend to penetrate through the lower extension part, the pressing spring applies a lower pulling force, and the upper safety ring and the lower safety ring are caused to be arranged in a fastening way; when the precious stone needs to be replaced, an upward pulling force is applied to the locking nail, so that the upper safety ring and the lower safety ring are movably arranged, the upper safety ring or the lower safety ring is rotated, the upper safety ring and the lower safety ring are staggered, the precious stone is replaced, and different wearing requirements are met.

Description

Precious stone change formula ornaments device

Technical Field

The utility model relates to the technical field of ornament replacement, in particular to a precious stone replacement type ornament device.

Background

The ornaments are used for decoration, and are generally used for decorating living rooms, beautifying public environments, automobiles and personal instruments.

The ornaments are commonly jewelry, hand ornaments, foot ornaments and hanging ornaments, and refer to raw materials and semi-finished products of jade and noble metal, and wearing ornaments, artistic ornaments and art collectibles which are made of the raw materials and semi-finished products of the jewelry and the noble metal.

At present, ornaments include decorations shell and precious stone, and precious stone is fixed through modes such as bonding, block, inlay, therefore, can not change to style, colour etc. of precious stone, and it is very complicated to change by force, and wastes time and energy.

In order to realize the replacement of ornaments, the buckles and the lugs are adopted to be clamped and separated, so that the replacement is realized, for example, the publication number is CN 212852700U, and the disclosed button capable of replacing the surface ornaments comprises a button base, wherein the center position of the upper end of the button base is provided with a detachable ornament; four openings which are the same in size and distributed in an annular equidistant manner are formed in the position, close to the edge, of the lower surface of the button base, rotating shafts with the same size are respectively arranged in the inner space of the four openings, buckles with the same specification are respectively arranged on the four rotating shafts, a first bulge is arranged on one side, close to the button base, of each buckle, and a lantern ring is arranged on the lower surface, located in the center, of the button base; four convex blocks which are the same in size and distributed in annular equidistant mode are arranged on the outer side wall of the ornament, and a second bulge is arranged on one side, away from the button base, of each convex block.

In the prior art, the buckles and the lugs are adopted for clamping or separating, and the buckles and the lugs are required to be operated for a plurality of times, so that the ornaments are not convenient to replace; meanwhile, the buckle or the lug is easy to damage by adopting the matching of the buckle and the lug, and the service life is low.

Disclosure of Invention

The utility model aims to provide a precious stone replacement type ornament device, which aims to solve the problem that precious stones of ornaments cannot be replaced in the prior art.

The precious stone replacement type ornament device comprises an upper mounting ring, a lower mounting ring, a locking nail and a pressing spring, wherein the upper mounting ring and the lower mounting ring are in buckling arrangement, precious stones are arranged between the upper mounting ring and the lower mounting ring, the upper mounting ring is provided with an upper extension part, the upper mounting ring is provided with a lower extension part, the pressing spring is sleeved with the locking nail, the locking nail penetrates through the upper extension part to extend through the lower extension part to be arranged, the lower part of the pressing spring is connected with the lower extension part, the upper part of the pressing spring is connected with the locking nail, and the pressing spring is used for promoting the upper extension part and the lower extension part to be in tight fit arrangement.

Further, the upper mounting ring comprises an upper extension portion and an upper ring body, the inner end of the upper extension portion is connected with the upper ring body, the outer end of the upper extension portion is upwards and gradually upwards extended along the direction away from the upper ring body, a locking table is formed at the outer end of the upper extension portion, and the locking nails penetrate through the locking table.

Further, the locking table is provided with a locking groove which is arranged in a shape of a frustum with a big upper part and a small lower part, the upper part of the locking nail is provided with a locking head, the lower part of the locking head is provided with a locking part which is arranged in a shape of a frustum with a big upper part and a small lower part, and the locking part is embedded with the locking groove.

Further, the locking table is provided with a positioning ring, the positioning ring is annularly arranged, the positioning ring is upwards arranged in a protruding mode along the direction away from the locking table, and the positioning ring is circumferentially arranged along the circumference of the locking head.

Further, the upper portion of locking head forms the portion of taking, the surface of portion of taking is equipped with a plurality of grooves of taking, the groove of taking is the arciform and arranges, just the groove of taking is inwards sunken to be arranged.

Further, the lower mounting ring comprises a lower ring body, the lower ring body is provided with a lower ring groove, the lower ring groove is annularly arranged, the lower ring groove is provided with a bottom groove wall and a side groove wall, the side groove wall is annularly arranged, the upper ring body is sleeved with the side groove wall, and the upper ring body and the bottom groove wall are overlapped.

Further, the upper ring body is provided with a limiting ring, the limiting ring is annularly arranged, the upper ring body is sleeved with the limiting ring to be arranged, the upper ring body is connected with the limiting ring to be arranged, the limiting ring is sleeved with a precious stone to be arranged, the middle part of the precious stone is embedded with an external arrangement extending the child to the limiting ring, the limiting ring is provided with a downward limiting surface, the limiting surface is annularly arranged along the direction from top to bottom, and the limiting surface is arranged in a shape of a frustum with a small top and a large bottom.

Further, the top surface of the side groove wall forms a side groove surface, and the limiting surface and the side groove surface clamp the precious stone to be arranged.

Further, the upper mounting ring is provided with a reinforcing column, the reinforcing column is vertically arranged, the upper part of the reinforcing column is connected with the upper extension part, and the lower part of the reinforcing column is movably arranged; when the upper mounting ring and the lower mounting ring are in locking superposition arrangement, the lower part of the reinforcing column is abutted against the lower extension part for arrangement.

Compared with the prior art _， According to the precious stone replacement type ornament device, in normal use, the upper safety ring and the lower safety ring are arranged in a buckling mode, the precious stone is arranged between the upper safety ring and the lower safety ring, the locking nails penetrate through the upper extension part to extend through the lower extension part to be arranged, and under the action of the pressure applying spring, lower pulling force is applied to enable the upper safety ring and the lower safety ring to be arranged in a buckling mode, so that the precious stone is prevented from being separated by mistake; when the precious stone needs to be replaced, an upward pulling force is applied to the locking nail, the upper safety ring and the lower safety ring are movably arranged, the upper safety ring or the lower safety ring is rotated, the upper safety ring and the lower safety ring are staggered, the precious stone is replaced, different wearing requirements are met, meanwhile, only the upward pulling force is required to be applied, the operation is simple and convenient, the abrasion of parts is reduced, and the service life is prolonged.

Drawings

FIG. 1 is an exploded view of a gemstone replacement accessory device according to the present utility model;

FIG. 2 is a schematic top view of a gemstone replacement accessory device according to the present utility model;

fig. 3 is a perspective view showing a state of replacement of the gemstone replacement ornament device according to the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-3, a preferred embodiment of the present utility model is provided.

The precious stone change type ornaments device comprises an upper mounting ring 1, a lower mounting ring 2, a locking nail 3 and a pressing spring 4, wherein the upper mounting ring 1 and the lower mounting ring 2 are arranged in a buckling manner, a precious stone 5 is arranged between the upper mounting ring 1 and the lower mounting ring 2, the upper mounting ring 1 is provided with an upper extension portion 11, the upper mounting ring 1 is provided with a lower extension portion 21, the pressing spring 4 is sleeved with the locking nail 3, the locking nail 3 penetrates through the upper extension portion 11 to extend through the lower extension portion 21 to be arranged, the lower portion of the pressing spring 4 is connected with the lower extension portion 21, the upper portion of the pressing spring 4 is connected with the locking nail 3, the pressing spring 4 is arranged in a tensioning state, and the pressing spring 4 is used for promoting the upper extension portion 11 and the lower extension portion 21 to be in a fastening arrangement.

According to the precious stone replacement type ornament device, in normal use, the upper safety ring 1 and the lower safety ring 2 are arranged in a buckling manner, the precious stone 5 is arranged between the upper safety ring 1 and the lower safety ring 2, the locking nail 3 penetrates through the upper extension part 11 to extend to penetrate through the lower extension part 21, and under the action of the pressing spring 4, a lower pulling force is applied to enable the upper safety ring 1 and the lower safety ring 2 to be arranged in a buckling manner, so that the precious stone 5 is prevented from being separated by mistake; when the precious stone 5 needs to be replaced, an upward pulling force is applied to the locking nail 3, the upper safety ring 1 and the lower safety ring 2 are movably arranged, the upper safety ring 1 or the lower safety ring 2 are rotated, the upper safety ring 1 and the lower safety ring 2 are staggered, the precious stone 5 is replaced, different wearing requirements are met, meanwhile, only the upward pulling force is required to be applied, the operation is simple and convenient, the abrasion of parts is reduced, and the service life is prolonged.

The upper extension 11 and the lower extension 21 promote the compression spring 4 to be in a tension state, and the compression spring 4 reversely exerts a reset elastic force due to the arrangement of the compression spring 4 in the tension state, so that a tensile force is exerted on the upper extension 11, and the upper extension 11 and the lower extension 21 are promoted to be in a tight arrangement.

The upper mounting ring 1 comprises an upper extension part 11 and an upper ring body, wherein the inner end of the upper extension part 11 is connected with the upper ring body, the outer end of the upper extension part 11 is upwards and gradually upwards extended along the direction deviating from the upper ring body, a locking table is formed at the outer end of the upper extension part 11, and locking nails 3 penetrate through the locking table; like this, because the portion 11 extends upwards gradually, when the locking platform receives the tight force of locking nail 3, go up the ring body and be difficult to the upturning swing, consequently, very big reinforcing goes up the tight strength between the ring 1 and the ring 2 down for precious stone 5 can more firmly fix between ring 1 and ring 2 down, improves precious stone 5's placement and wears the security.

The locking table is provided with locking grooves which are arranged in a shape of a frustum with a big upper part and a small lower part, the upper part of the locking nail 3 is provided with a locking head, the lower part of the locking head is provided with a locking part, the locking part is arranged in a shape of a frustum with a big upper part and a small lower part, and the locking part is embedded with the locking grooves; under the cooperation effect between locking portion and the locking groove, strengthen the tight effect of closing between locking nail 3 and the locking bench, and play location and restriction effect to locking nail 3, avoid locking nail 3 to produce the skew, ensure the application of exerting the downwardly pulling force of pressure spring 4.

The locking table is provided with positioning rings which are annularly arranged, the positioning rings are upwards convexly arranged along the direction deviating from the locking table, and the positioning rings are circumferentially arranged along the circumference of the locking head; under the action of the positioning ring, the positioning and limiting effects on the locking nail 3 are achieved, the locking nail 3 is prevented from being deviated, and the application of the downward pulling force of the pressure exerting spring 4 is ensured.

The upper part of the locking head is provided with a taking part, the outer surface of the taking part is provided with a plurality of taking grooves which are arranged in an arc shape and are concavely arranged inwards; therefore, when the precious stone 5 needs to be replaced, acting force is applied to the taking part, under the action of each taking groove, the friction force is truly strong, the upward pulling force is conveniently applied to the locking nail 3, and the precious stone 5 is convenient to replace.

The lower mounting ring 2 comprises a lower ring body, the lower ring body is provided with a lower ring groove, the lower ring groove is annularly arranged, the lower ring groove is provided with a bottom groove wall and a side groove wall 22, the side groove wall 22 is annularly arranged, the upper ring body is sleeved with the side groove wall 22 to be arranged, and the upper ring body and the bottom groove wall are overlapped; under the effect of side groove wall 22, go up the ring body and be the cover with side groove wall 22 and establish the arrangement, play the fixed action of location, ensure the tight effect between upper safety ring 1 and the lower safety ring 2, under the effect of end groove wall, play the bearing effect to the position of last ring body, improve the cooperation effect between upper safety ring 1 and the lower safety ring 2.

The upper ring body is provided with a limiting ring which is annularly arranged, the upper ring body is sleeved with the limiting ring which is connected with the limiting ring, the limiting ring is sleeved with a precious stone 5 which is arranged, the middle part of the precious stone 5 is embedded with an external arrangement which extends the child limiting ring, the limiting ring is provided with a downward limiting surface, the limiting surface is annularly arranged, and the limiting surface is arranged in a shape of a small upper part and a large lower part in a frustum along the direction from top to bottom; under the action of the limiting surface, the positioning and fixing functions are realized on the precious stone 5, and the precious stone 5 is prevented from being lost.

The middle part of spacing ring forms the fretwork mouth, and the fretwork mouth is to link up and arranges, and precious stone 5 presents outward through the fretwork mouth and arranges, and the bore of fretwork mouth is less than the bore of precious stone 5, avoids precious stone 5 to lose.

Go up the ann ring 1 and include the safety cover, the safety cover is outwards arching arc and arranges, and the safety cover inlays to establish the fretwork mouth and arranges, and the limiting surface encloses and closes the safety cover and arrange, and the precious stone 5 is established to the safety cover, plays the guard action to precious stone 5, avoids scraping and bumps.

The top surface of the side groove wall 22 forms a side groove surface, and the limiting surface and the side groove surface are arranged for clamping the precious stone 5; under the cooperation of limiting surface and side groove surface, guarantee precious stone 5 set up steadiness, cause rocking when avoiding wearing to cause the injury to precious stone 5, play the guard action to precious stone 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The precious stone change type ornaments device is characterized by comprising an upper mounting ring, a lower mounting ring, a locking nail and a pressing spring, wherein the upper mounting ring and the lower mounting ring are arranged in a buckling manner, the precious stone is arranged between the upper mounting ring and the lower mounting ring, the upper mounting ring is provided with an upper extension part, the upper mounting ring is provided with a lower extension part, the pressing spring is sleeved with the locking nail, the locking nail penetrates through the upper extension part to extend through the lower extension part to be arranged, the lower part of the pressing spring is connected with the lower extension part, the upper part of the pressing spring is connected with the locking nail, and the pressing spring is used for promoting the upper extension part and the lower extension part to be in tight-fitting arrangement.

2. The gemstone replacement ornament device of claim 1, wherein the upper mounting ring includes an upper extension and an upper ring body, an inner end of the upper extension being in a connection arrangement with the upper ring body, an outer end of the upper extension being arranged in an upward and gradually upward extending direction away from the upper ring body, and an outer end of the upper extension forming a locking stage, the locking pin extending through the locking stage.

3. The gemstone replacement accessory device of claim 2 wherein the locking table has locking grooves arranged in a top-large bottom-small frustum configuration, wherein the locking heads are formed on the upper portions of the locking nails, wherein the locking portions are formed on the lower portions of the locking heads, wherein the locking portions are arranged in a top-large bottom-small frustum configuration, and wherein the locking grooves are embedded in the locking portions.

4. The gemstone replacement accessory device of claim 3 wherein the locking station is provided with a retaining ring, the retaining ring being annularly disposed and the retaining ring projecting upwardly in a direction away from the locking station, the retaining ring being circumferentially disposed about the circumference of the locking head.

5. The gemstone replacement ornament device according to claim 3, wherein the locking head has a gripping portion formed at an upper portion thereof, a plurality of gripping grooves are provided on an outer surface of the gripping portion, the gripping grooves are arranged in an arc shape, and the gripping grooves are concavely arranged inward.

6. The gemstone replacement accessory device of any one of claims 2-5, wherein the lower mounting ring includes a lower ring body, the lower ring body defines a lower ring groove, the lower ring groove is annularly disposed, the lower ring groove includes a bottom groove wall and a side groove wall, the side groove wall is annularly disposed, the upper ring body is sleeved with the side groove wall, and the upper ring body is overlapped with the bottom groove wall.

7. The precious stone change formula ornaments device according to claim 6, wherein said upper ring body is provided with a limit ring, said limit ring is arranged in a ring shape, said upper ring body is sleeved with said limit ring, and said upper ring body is connected with said limit ring, said limit ring is sleeved with a precious stone, and the middle part of the precious stone is embedded with an external arrangement extending the child said limit ring, said limit ring has a downward limit surface, said limit surface is arranged in a ring shape, and said limit surface is arranged in a frustum shape with a small top and a large bottom along the top-down direction.

8. The gemstone replacement accessory device of claim 7 wherein a top surface of the side groove wall forms a side groove surface, the limiting surface and the side groove surface sandwiching a gemstone arrangement.