Item of jewelry

Abstract

The disclosure refers to jewelry or rings worn on fingers with embedded decorative jewels. The technical problem to be solved is to increase the reliability of fixing the decorative jewel by eliminating its mobility and expanding the jewelry's artistic and aesthetic significance. The piece of jewelry contains a decorative Jewel located in a setting and an annular jewelry part with a boss. On the surface of the boss, there is at least one longitudinal groove and an annular part that intersect with each other. The setting is made hollow with a cylindrical inner surface and may be installed to the boss along the inner surface. On the inner surface there is at least one protrusion that may be engaged in the groove of the jewelry part.

Claims

1. An item of jewelry, comprising: a ring-shaped component, wherein the ring-shaped component is provided with a centrally located opening and comprises a first main plate and a second main plate axially positioned at a predetermined distance from each other and coupled together by a cylindrical boss; and a third plate that is provided with a centrally located opening, wherein the third plate is attached to the first and second main plates through a fastener so that the third plate is rotatable around an axis of the fastener relative to the first and second main plates; a position lock that keeps the third plate fixed relative to the ring-shaped component when the third plate rotates to a position where the centrally located opening of the third plate coincides with the centrally located opening of the ring-shape component; and a setting installed on the cylindrical boss and comprising a cylindrical inner surface from which at least one protrusion extends; wherein the cylindrical boss comprises a longitudinal groove and an annular groove that intersect with each other, and the setting is installed to the cylindrical boss by the at least one protrusion reversibly engaged with the longitudinal groove and annular groove.

2. The item of jewelry according to claim 1, wherein the setting comprises a recess in an end surface of the setting that allows a part of the third plate to enter.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) The invention, together with the above and other objects and advantages, will be best understood from the following detailed description of the preferred embodiment of the invention shown in the accompanying drawings, wherein:

(2) FIG. 1 is a perspective view of a jewelry before a setting is installed;

(3) FIG. 2 is a cross section view of a setting;

(4) FIG. 3 is another cross-section view of a setting;

(5) FIG. 4 is a cross section view of a annular jewelry part;

(6) FIG. 5 is a perspective view of a jewelry;

(7) FIG. 6 shows variants of jewels installed in settings; and

(8) FIG. 7 is a perspective view of a jewelry.

DETAILED DESCRIPTION OF THE INVENTION

(9) The utility model is illustrated by graphic images, wherein FIG. 1 shows a general view of the jewelry before changing the setting, and FIG. 2 is a cross-section of the setting. FIG. 3 shows a decorative jewel in the setting (section). FIG. 4 is a view of a variant of jewelry. FIG. 5 is a variant with the execution of a decorative jewel in a setting (section). FIG. 6 is a general view of jewelry, view A (from FIG. 4).

(10) The piece of jewelry contains a decorative Jewel (FIG. 1) installed in a setting 2 and an annular Jewel 3 (FIG. 2). The piece of jewelry is completed with several interchangeable settings 2 with individual decorative jewels 1. Ring jewel 3, with a central hole, includes two main plates 4, 5 located at a distance from each other and connected between a cylindrical boss 6 with a diameter (FIG. 1). An additional plate 8 with a central hole and thickness is fixed on the main plates, through the fastener 7. The plate 8 is fixed with the possibility of rotation about the axis of part 7 and freely passes between the main plates 4 and plates 5.

(11) On the surface of the boss 6, there is a fabricated longitudinal groove 9 and an annular 10 connected to it (FIG. 2).

(12) The setting 2 is made hollow, with a cylindrical inner surface of diameter (FIG. 3). The ratio of diameters provides a clearance fit. On the inner, cylindrical surface of the setting 2, at least one protrusion is made with an outer dimension. The protrusion 11 due to the ratio of the dimensions, can move freely in the longitudinal groove 9 and the annular groove 10.

(13) When two longitudinal grooves, for example, 12 and 13, are made, two annular grooves, 14 and 15, respectively connected to them, are made (FIG. 5). In this case, two protrusions 16 and 17 are made on the inner, cylindrical surface of setting 2 (FIG. 5). Wherein this simultaneous arrangement is ensured: the projection 16 in the longitudinal groove 12 and further annular 14, and the projection 17, respectively, in the longitudinal groove 13 and further annular 15.

(14) In the end surface 18, setting 2, a recess 19 is made, with a width which is sufficient for the entry of a part of the additional plate 8 into it (FIG. 3).

(15) In the working position, the additional plate 8 is rotated around the fastener 7 axis. The central holes of plates 4, 5, and 8 coincide. The plate 8 presses setting 2 through the surface 18 in the axial direction. When implementing the technical solution according to another embodiment, part of plate 8 enters recess 19.

(16) The main plates 4 and plate 5 and additional plate 8 can be equipped with a lock of their relative position 20 (FIG. 1). The presence of the retainer 20 ensures that the position of the additional plate 8 remains unchanged relative to the main plates 4 and plate 5 in case of accidental loads on the jewelry when it is not positioned on the finger. For example, when a jewelry item falls from an elevation.

(17) Decorative Jewel 1 only comes into contact with custom 2.

(18) The piece of jewelry is finished with several removable settings, 21 and 22 (FIG. 7), with individual decorative jewels installed in them. All settings: 2, 21, and 22, are made with identical cylindrical surfaces with a diameter D1 and projections 11.

(19) When performing the variant with two protrusions 16 and 17 during the assembly of the jewelry, they similarly move in the longitudinal grooves 12 and 13 and then in the annular grooves 14 and 15. The further assembly process is similar to that performed in the presence of one protrusion 11. The piece of jewelry operates as follows (FIG. 1). When implemented under the main claim of a utility model. decorative Jewel 1 is put into setting 2. The folding of the claws of setting 2 ensures adaptation to the actual size of decorative Jewel 1 and its reliable fixation in setting 2. The additional plate 8 is rotated around the axis of the fastener 7 so that its central hole and the central hole of the main plates 4 and plate 5 are separated (FIG. 1).

(20) The setting 2 on a cylindrical surface with a diameter D2, is installed on a cylindrical boss 6. The ratio of the diameters of the mating surfaces D2>D1 allows this to be done without difficulty. In this case, the projection 11 is located in the longitudinal groove 9. The setting 2 interchanges along the cylindrical boss 6 until projection 11 coincides with the annular groove 10. After that, the setting is rotated around the axis of the cylindrical boss 6. In this case, projection 11 moves along the annular groove 10. The walls of the annular groove 10 fix the projection 11 from movement along the axis of the boss 6. Fixation of the setting 2 from the exit from projection 11 is provided.

(21) Then the additional plate 8 is rotated around the axis of fastener 7 until its central hole coincides with the central holes of plates 4 and plates 5. Plate 8 contacts the end surface 18. This additionally protects setting 2 from turning around the axis of protrusion 11 and disconnecting from it. The jewelry now becomes ready to use.

(22) The working position of plate 8 relative to plate 4 and plate 5 is additionally provided by latch 20. This allows the user to maintain the working position of the jewelry in case of accidental impacts outside of use on the finger.

(23) When implementing the technical solution under item 2, the assembly procedure fully complies with the previously defined. But when turning off the additional plate 8, its part enters recess 19. In this case, additional fixation of setting 2 from turning on the ledge 11 is carried out. The simplicity of the procedure for replacing the decorative jewel 1 in conjunction with custom 2 allows the user to perform it directly while using the jewelry. The presence of interchangeable settings 21 and settings 22 allows them to be replaced within a short duration, even while using the jewelry.

(24) Thus, the claimed jewelry can now provide a more reliable fixation of the constituent jewels, primarily the decorative jewel 1. When altering it in the jewelry, the need for additional fitting is eliminated, and its quick replacement allows you to expand the artistic and aesthetic significance of the jewelry.

(25) In addition to rings, the jewelry according to the disclosure may be applied to earrings, bracelets, necklaces, and other jewelries with jewels installed thereon.