RU145886U1 - RING (OPTIONS) - Google Patents

Abstract

1. The ring containing the housing, in the upper part of which is fixed an insert located with the possibility of oscillations in the hole of the housing, the upper part of the insert is located in the contour of the ring, characterized in that the sides of the insert extend beyond the housing, for which the upper part of the ring is in side view has a thickness less than the thickness of the middle part of the ring, the insert is fixed in the housing by an arc-shaped overlay located on top of the insert attached to the housing, the hole is made in the upper part of the housing, has a cup the azure shape and the bottom, formed by a thickening of the body extending downward in the hole location zone, a through hole is made in the thickening and the tip of the insert is located in it, which is conical in its lower part and has a chamfer in the upper part, on which the lower cone-shaped part of the insert rests. 2. The ring according to claim 1, characterized in that the patch covers the insert at the top and between the upper surface of the insert and the patch, and also gaps are formed between the conical surface of the insert and the surface of the hole, while the patch in its cross section has a round or oval shape. 3. The ring according to claim 1, characterized in that the chamfer is located at an angle to the vertical axis of the housing within α = 30-60 °. 4. The ring according to claim 1, characterized in that the thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing. A ring containing a housing, in the upper part of which an insert is located, located with the possibility of

Description

The technical solutions presented in this description relate to jewelery having inserts made of precious natural, or artificial, or synthetic stones fixed in holders made of precious metals or their alloys, or other known materials. Technical solutions relate mainly to the means of connecting the inserts with the cases of products, such as rings, rings, wedding rings, earrings and similar jewelry, based on the ring-shaped case.

Known tack for stones of any type of cut in jewelry containing a ring having a shape corresponding to the bottom of the inserted stone, connected to the base of the jewelry in two places, and one krapan. The krapan is connected to the base of the jewelry in one place in the upper part and is configured to pinpoint the stone in the ring after being pushed onto its upper part. It provides reliability and simplification of the fixation of the stone in jewelry and maximum concealment of the stone from the review (RU 2498750 C1, 11/20/20137).

A known method of manufacturing jewelry is that the insert is fixed in the jewelry contour by means of two branches of the jewelry contour so that the branches press the insert crown on the jewelry contour at two points, and the surface of the pavilion, with the exception of a spike or calette, is in contact with the line connecting the contour of the original jewelry design at the third point, while the points of contact of the contour of the product with the insert are the vertices of an isosceles t a triangle, the plane of which passes through the center of gravity of the insert, ensuring the reliability of fixation of the insert in the circuit of the product (RU 2178259 C1, 01/20/2002).

A known method of manufacturing jewelry is that impose an insertion element on the basis of the jewelry with a closed inner surface forming it and fix it on the basis. The inner surface of the base is made with a conical or pyramidal inclination and fixing side flanges on its outer surface. The insertion element is made with corresponding fixing protrusions on its inner surface, and the insertion element is fixed on the base by expanding the narrowed part of its inner surface on the conical or pyramidal crossbar of the stretching device. This method provides reliability and ease of fixing of the insertion element based on jewelry with a closed generatrix of the inner surface (RU 476131 C2, 02.27.2013).

A jewelry product is known, in particular, a ring design with improved placement and movement characteristics on a finger, the product being intended for use in rings and wedding rings. The ring contains a wrap base with external, internal and side surfaces. The inner surface is a combination of two arched in cross section surfaces that are rounded in conjunction with the side surfaces of the hoop base. The engagement base can also be equipped with a frame with a precious stone placed in it. To create a ring structure (mainly a ring) that is convenient for long-term wear, the configuration of which would ensure its easy removal, donning, as well as centering of the frame with a precious stone on the finger, the arcuate surfaces are made with different degrees of curvature and smoothly interconnected. An arcuate surface that has a lesser degree of curvature in cross section can be made with a concave curvature portion. At least one ellipse or sphere-like stop is located on the opposite rim of the side of the hoop base (RU 226036 C1, September 20, 2005)

A ring with a decorative movable element is known, including a housing with a hole and a decorative element installed in it, comprising a stand and a convex base. The decorative element is placed in the hole of the ring body in such a way that when the ring is worn on the finger, the convex base of said decorative element rests on the surface of the finger. The length of the stand of the decorative element is selected more than the length of the hole of the ring body, and the diameter of the stand is less than the diameter of the specified hole. EFFECT: simplification of the manufacturing technology of finger-worn jewelry such as a ring or ring in which movable decorative elements are used (RU 374964 C1, 12/10/2009).

It is known a jewelry product containing at least one decorative element and a base having at least one through hole formed therein and configured to connect with at least one specified decorative element, characterized in that it is provided at least one replaceable cylindrical threaded insert, in the housing of which one or more decorative elements are installed on one or two opposite sides, while the cylindrical threaded insert is installed in azovannoe formed in the base and a threaded through hole and connected to the base via a threaded connection. The replaceable cylindrical threaded insert is equipped with a functional decorative element placed on one side for the convenience of screwing it in and out of the base. The base is made in the form of a ring, earrings, pendant, brooch, bracelet, cufflink, tie clip or means for piercing (RU 13128 U1, 08.20.2013).

It is known a jewelry product equipped with at least one annular segment and one removable decorative element and means for securing the removable decorative element on the annular segment, the annular segment being detachable and the means for securing the removable decorative element made in the form of a screw pair. The annular segment connector is provided with outgoing plates in which round holes are made for screws of a screw pair. The outgoing plates of the annular segment are also provided with grooves for fixing the removable decorative element. The annular segment is made in the form of a ring. The ring segment is made in the form of a bracelet. The ring segment is made in the form of an earring. The removable decorative element is located in a frame of the “clamp” type, which is tightened by a screw pair on the outgoing plates of the annular segment. The removable decorative element is made in the form of a faceted precious or semi-precious stone or in the form of a spiral made of precious metal located between the plates on the threaded part of the screw, or in the form of a body of any shape made of precious metal or mineral with a hole for the screw (RU 268951 U1, 01/10/2003 )

It is known a jewelry product containing an insert in contact with two clamping elements, one of which is made with a closed loop, while the clamping elements are oriented relative to each other at a certain angle, characterized in that the second clamping element is made in the form of a bracket with an open loop, at least one clamping element has a seat for contact with another clamping element, and the clamping elements with the insert are in contact with their inner surfaces. In this product, the clamping element with a closed loop is made in the form of a ring. At the contact point of the clamping elements is placed a locking pin. In the clamping elements are reciprocal seats for contact of the clamping elements with each other. The insert is faceted, in which the insert has four faces, each of the faces has the shape of a triangle with a rounded base, each edge of any face belongs to two faces, with the opposite triangles in pairs having a common base, and the bases lie in two mutually non-parallel planes. The bases are oriented relative to each other at an angle of 90 °, while the clamping elements are oriented relative to each other also at an angle of 90 °. In one clamping element, a longitudinal selection is made for the insertion seat. In one clamping element, an influx was made on the ribs of the inner surface (RU 63186 U1, 05.27.2007).

A gem-containing ring is known with a simplified stone fastening design. The ring has a standard hole with an inner zone and an outer surface, and the ring is modified so that the circumferential ribs of the inner region are internally rounded and have rounded edges, and the inner surface is adjacent to the insert installed in an arcuate recess having a closed base, while on the inner surface arcuate recesses made grooves in which the edges of the stone are located (US 5606873, 03/04/1997).

A ring is known that includes a cavity within which a stone is located in the frame, while the frame is hinged relative to the inner walls of the cavity by means of rings, and therefore, the stone can oscillate inside the cavity (WO 2013011698 A1, A44C 17/02, 01.24.2013) .

A ring is known that forms a U-shaped profile in front view, the profile is made in the form of an open shank, with free end surfaces forming supports for the stone, each end having a recess in which the top of the side of the stone is located (EP 0838174 A2, 29.04. 1998). In fact, grooves are made in the walls of the recess, forming hooks on the lower and upper sides that interact with the stone and exclude its movement in vertical and horizontal planes.

The closest technical solutions to the ring options presented in this description is a known ring with a stone fixed with the possibility of its rotational movement, the ring contains a lower plate with a V-shaped recess for placing the lower top of the stone and an upper plate located on top of the stone (WO 02065868 A1, A44C 17/02, 08/29/2002, prototype). The upper plate is located with the possibility of its interaction with the upper and side surfaces of the stone, while the upper plate is fixed in the thickening of the ring, which is located in the upper part of the ring, and the lower plate is located under the stone and is also fixed in the thickening of the ring. In one embodiment of the ring, the lower top of the stone rests on the bottom of the hole, which is made in the bottom plate, in another embodiment of the ring, the bottom plate has a through hole in which the bottom top of the stone is located so that the inclined sides of the stone rest on the edges of the hole located at the entrance to the hole . In each design, gaps are formed between the inclined sides of the upper part of the stone and the upper lining, allowing the stone to rotate relative to the contact point of the stone with the edge of the hole. Other versions of the ring also have hooks located on top of the stone in such a way that in the event of a stone oscillating in the recess of the ring, these hooks limit the movement of the ring in a vertical plane.

As studies have shown, the known ring options with a movable insert have a relatively complex structure, since the known ring variants presented in the prototype do not fully meet the requirements of simplifying the ring production process. The complexity of the designs of the ring options is mainly associated with the presence of additional elements for attaching the inserts, as well as the choice of such forms of elements for attaching the inserts that require increased accuracy of their manufacture and performing additional operations of fixing the inserts.

The technical result of the ring options presented in this description is to simplify the design and connection of the ring body with the insert.

The technical result is obtained by a ring containing a housing, in the upper part of which an insert is fixed, which is oscillating in the hole of the housing, the upper part of the insert is located in the contour of the ring, and the sides of the insert extend outside the housing, for which the upper part of the ring in side view has a thickness smaller in comparison with the thickness of the middle part of the ring, the insert is fixed in the housing by an arcuate overlay located on top of the insert attached to the housing, the hole is made in the upper part of the housing a, it has a cup-shaped shape and the bottom, formed by a thickening of the body extending downward in the hole location zone, a through hole is made in the thickening and the insert tip is located in it, which is conical in its lower part, the hole has a chamfer in its upper part, on which the lower cone-shaped part of the insert.

The patch covers the insert at the top and between the upper surface of the insert and the patch, and also gaps are formed between the conical surface of the insert and the surface of the hole, while the patch in its cross section has a round or oval shape.

The chamfer is located at an angle to the vertical axis of the housing within α = 30-60 °. The thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing.

The technical result is obtained by the second variant of the ring, comprising a housing, in the upper part of which an insert is fixed, which is positioned to oscillate in the recess of the housing having a hole, the upper part of the insert is located in the contour of the ring, and the sides of the insert extend outside the housing, for which the upper part of the ring in the side view it has a thickness less than the thickness of the middle part of the ring, the insert is fixed by the hooks opposite to the top of the insert, made integral with the body and the reference baths along the ring body, each hook on its lower side has a lower surface that is concave, and on the side each hook has a flat end surface and this surface is inclined to the upper surface of the insert and to the vertical axis of the ring body, between the upper surface of the insert and the lower a clearance is formed on the surface of the hook, on the bottom side of the hole is limited by a plate fixed to the housing socket flush with the body on the inner side of the ring, a through hole is made in the plate and there is freedom in it but is insert top, which in its lower part is conical, the said apex formed by the insertion cone.

The through hole in its upper part has a chamfer, on which the conical surface of the insert rests, the chamfer is located at an angle within α = 30-60 ° to the vertical axis of the housing.

The thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing.

The technical result is obtained by the third embodiment of the ring, comprising a housing, in the upper part of which an insert is fixed located with the possibility of oscillations in the recess of the housing, the upper part of the insert being located in the ring contour, the sides of the insert extend outside the housing, the insert is fixed with hooks opposite to the top of the insert, made integrally with the body and oriented along the ring body, each hook on its lower side has a lower conical surface, and on the side The first hook has an end face flat surface, an additional insert located near the main insert is fixed on the end face of the hook, the end flat surface is inclined to the upper surface of the main insert and to the vertical axis of the ring body, a gap is formed between the upper surface of the insert and the lower conical surface of the hook, from the bottom side the recess is limited by a cover fixed to the housing socket flush with it on the inside of the ring, a through hole is made in the cover, the cover on the underside it is flush with an arcuate shape with the inner surface of the ring, the insert is supported by the insert, the insert tip is freely located in the through hole of the insert, which is conical in its lower part, and this vertex is formed by the insert cone, while a triangular window is made between the conical surface of the main insert and the recess wall forms.

The overlay in the top view has a rectangular shape, in a side view the overlay has an arcuate shape, curved to the upper side, while the ends of the overlay are fixed in the housings.

The through hole in its upper part has a chamfer on which the lower conical surface of the insert rests, while the chamfer is located at an angle in the range α = 30-60 ° to the axis of the hole.

The thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing.

Such designs of the ring options allowed the simplest means to ensure the fixation of the insert in the housing with the possibility of oscillations and movements of the insert.

In FIG. 1 shows a general view of the first embodiment of the ring, front view;

in FIG. 2 is a side view of the ring of the first embodiment;

in FIG. 3 is a top view of the ring of the first embodiment;

in FIG. 4 is a section BB in FIG. 2;

in FIG. 5 is a section AA in FIG. one.

In FIG. 6 shows a general view of a second embodiment of the ring, a front view;

in FIG. 7 is a side view of the ring of the second embodiment;

in FIG. 8 is a top view of the ring of the second embodiment;

in FIG. 9 is a section GG in FIG. 7;

in FIG. 10 is a section BB of FIG. 6.

In FIG. 11 is a front view of a third embodiment of the ring; in FIG. 12 is a side view of the ring of the third embodiment;

in FIG. 13 is a top view of the ring of the third embodiment;

in FIG. 14 is a section EE in FIG. 12;

in FIG. 15 is a section DD in FIG. eleven.

The ring (the first option, Fig. 1-5) contains a housing 1, in the upper part of which there is an insert 2 made of valuable or other stone. The insert is inserted into the housing so that its main part is located in the hole of the housing. The insert is fixed on the ring body with the possibility of its displacement relative to the body. The insert was fixed by an overlay 3, soldered to the sides of the housing 1, on which additional inserts 4, located under the ends of the overlay 3, are fixed, as shown in FIG. 1 and 2.

Insert 2 is located in well 5 as shown in FIG. 4, and the hole is made in the upper part of the housing 1. The insert is fixed in the hole of the housing with the possibility of its displacements in the hole of the housing. The hole 5 (Fig. 1, 4) is preferably made along the radius of the body of revolution, its surface has a semicircular cup-shaped shape, which does not exclude the execution of the surface of the hole rounded or oval. The hole has a bottom 6 (Fig. 4), formed by extending downwardly thickening of the body 1 in the zone of location of the hole 5. In the thickening of the bottom 6 of the hole, a through hole 7 is made. In this hole, the vertex 8 of insert 2 is freely located, which is conical in its lower part, wherein said vertex 8 is formed by an insertion cone. The lower part of the insert 2 may have any other shape with a protruding down apex or other protrusion freely entering the hole 7. In the upper part, the hole 7 has a chamfer 9 on which the conical surface of the insert rests. The upper part of the insert 2 has a flat shape with faceted side surfaces. In another embodiment, the top of the insert may have many faces. The trim 3 is made in the form of an arc, it covers the ring body and the insert from above, as shown in FIG. 3 and 4, moreover, between the insert 2 and the overlay 3, a gap 10 is formed, and between the conical surface of the insert cone and the surface of the hole 5, a gap 11 is formed, which is located around the entire perimeter of the hole. The overlay in its cross section has a round, oval, faceted or other shape. Chamfer 9 is inclined at an angle selected within the range of α = 30-60 ° to the axis of hole 7. A ring is provided in which at least three support elements 12 are supported on the chamfer, on which the lower cone-shaped part of insert 2 rests. angle α establish the contact area of the insert with the housing. The insert extends beyond the sides of the ring, for which the upper part of the ring in the side view has a thickness less than the thickness of the middle part of the ring (Fig. 2, 3).

The ring (second option, Fig. 6-10) contains a housing 1, in the upper part of which is an insert 2 made of valuable or other stone. The insert is inserted into the housing so that it is in the recess 13, and the sides of the insert extend out of the recess 13 and are located outside the housing 1 (Fig. 7, 8), for which the upper part of the ring in side view has a thickness less than the thickness of the middle part of the ring. The insert in its working position is fixed in the housing with the possibility of its displacements relative to the housing. The insert 2 is fixed in the hole 14 of the housing 1 with hooks 15 (Fig. 9), made integral with the housing 1. Each hook 15 on its lower side has a lower surface 16, which is rounded and concave on the inner side of the recess 13. On the side, each hook has a flat end surface 17 (Fig. 10). This surface is inclined to the axis of the ring and the upper surface of the insert 2. Between the lateral surface of the insert 2 and the lower surface 16 of the hook 15, a gap 18 is formed (Fig. 6, 9). The insert 2 of the second ring embodiment has a shape identical to that of the first ring embodiment. On the lower side, said recess 13 is bounded by a lower plate 19, which is fixed in a known manner in the housing socket 20, and a through hole 21 is made in the plate 19. On the bottom side, the plate 19 is arcuate and an insert 2 is supported on it, the top 8 of which is located in the hole 21 pads 19. The lower part of the insert may have any other shape with a protruding down apex or other protrusion freely entering the hole of the pads. In the upper part, the hole 21 has a chamfer 22 (Fig. 10), on which the conical surface of the insert rests. Chamfer 22 is inclined to the axis of the hole 21 and its angle of inclination is selected within α = 30-60 ° to the axis of the hole 21. By choosing the angle a, the contact area of the insert with the surface of the lining 19 is set. The upper part of the insert 2 has a flat shape with faceted side surfaces. In another embodiment, the top of the insert may have many faces.

The ring (third option, Fig. 11-15) contains a housing 1, in the upper part of which is an insert 2 made of precious or other stone. The insert is inserted into the housing so that it is in the recess 13 (Fig. 14). The sides of the insert extend from the recess 13 to the outside and are located outside the housing 1 (Fig. 12, 13), for which the upper part of the ring in side view has a thickness less than the thickness of the middle part of the ring. The insert is fixed in the housing with the possibility of its displacements and oscillations relative to the ring body. Additional inserts 4 are fixed on the body (Fig. 14, 15), each of which is located in the hole made at the end of the hook 15. The inserts 4 are fixed in the wells by known means. The inserts 4 are facing each other, and they are located above the insert 2. Each hook 15 (Fig. 14) has a conical lower surface 16 from its lower side, and the hook has an end surface 17 from the front side 17. In the housing 1 there are ledges 23, on which are supported by the edges of the sides of the insert 2. Between the upper inclined surface of the insert 2 and the lower surface 16 of the hook there is a gap 18. The end of each hook 15 (FIG. 12) has a conical rounded shape, this end rises above the insert 2 as shown in FIG. . 15. The insert 2 of the second ring embodiment has a shape identical to that of the first ring embodiment. On the bottom side, the recess 13 is limited by a plate 19 (Fig. 14) having a rectangular shape in a plan view (Fig. 13), and in a section in a side view (Fig. 14), the plate has an arcuate shape curved to the upper side. The cover plate is fixed in a known manner in the socket 20 of the housing 1 and a through hole 21 is made in it. The vertex 8 of the insert 2 is freely located in this hole, which is conical in its lower part, and this vertex 8 is formed by the insert cone. The lower part of the insert may have any other shape with a protruding top or other protrusion freely entering the hole 21. In the upper part, the hole 21 has a chamfer 22 (Fig. 15), on which the conical surface of the insert rests. The upper part of the insert 2 has a flat surface and faceted side inclined surfaces. In another embodiment, the top of the insert may have a different shape. Chamfer 22 is inclined to the axis of the hole 21 and the angle of its inclination is selected in the range α = 30-60 °. By choosing the angle α, the contact area of the insert with the patch 19 is established. A triangular shape window 26 is formed between the lower conical surface of the insert 2 and the wall 25 of the recess 13.

In each of the described options, in the lower part the ring casing 1 has a thickness t1, in the upper part the ring casing 1 has a thickness t2, with t2> t1. As a result, the center of the outer circumference of the housing is offset from the center of the inner circumference of the housing by s (Figs. 1, 6, and 11), provided that the ring is made round.

In the first embodiment of the ring, the lower surface 27 of the lining 3 (Fig. 5) is made rounded in cross section of the ring. In the second embodiment of the ring (FIG. 10), each hook 17 has a surface 28 rounded in cross section. In the third embodiment of the ring (FIG. 15), each hook 15 has a surface 29 rounded in cross section on the lower side.

The assembly of the first embodiment of the ring is as follows. After casting the workpieces, the surface casting layer is removed by grinding the surfaces of the lining and the ring body. Then, in the hole 7 (Fig. 4), the top 8 of the insert 2 is placed and the insert is fixed in this position by the overlay 3, which is applied to the housing 1 from above and fixed by soldering in places of its contact with the surface of the housing. In this case, the insert 2 by the lining 3 is fixed by a rounded surface 27 (Fig. 5), the surface of the hole 5 and the surface of the chamfer 9 of the hole 7. After this, the soldering places and the joints of the lining with the body are ground, and then all surfaces of the ring are polished.

Assembly of the second variant of the ring is as follows. An insert is mounted on the prepared seating surface of the recess 13, for which purpose the insert 2 is moved to the recess 13 (Fig. 7, 8) from the side of the housing and then the patch 19 is mounted in the hole 20 (Fig. 9), which is connected in a known manner to the ring body . The assembly of the third variant of the ring is carried out similarly to the assembly of the second variant of the ring

When using each variant of the ring, the ring body 1, worn on the user's hand, moves with the movement of the hand. From the inertial forces transmitted to the insert 2 from the housing 1, the insert performs small oscillations relative to the housing in various directions, including movement around its own vertical axis. In the second and third embodiments, the displacement rings of the inserts and their vibrations occur in the recesses 13 (Fig. 9, 14) and are limited on the upper side by hooks 15. In the first embodiment (Fig. 4), the displacements and vibrations of the insert 2 occur in the hole 5 and are limited from above overlay 3, and from below, these offsets are limited by chamfer 9, while if support elements 12 are installed on chamfer 9, then from below the displacements of the insert are limited by elements 12.

Presented in this description, three ring options have a relatively simple design. In the first embodiment of the ring, one overlay 3 is used to fasten the insert in the housing, located on top of the housing. As a result, the design of this variant of the ring contains three easily connected elements - the housing 1, insert 2 and the overlay 3. Each of the other two options for mounting the inserts on its body has one underlay 19 located on the bottom, which also made it possible to make each version of the ring of three elements .

In comparison with the known technical solution, all ring options provided the possibility of a significant simplification of its design and manufacturing technology. The number of operations performed during the production of rings has been reduced. The technical result is also obtained thanks to the above-described forms of execution of the elements of the ring.

Claims (11)

1. The ring containing the housing, in the upper part of which is fixed an insert located with the possibility of oscillations in the hole of the housing, the upper part of the insert is located in the contour of the ring, characterized in that the sides of the insert extend beyond the housing, for which the upper part of the ring is in side view has a thickness less than the thickness of the middle part of the ring, the insert is fixed in the housing by an arc-shaped overlay located on top of the insert attached to the housing, the hole is made in the upper part of the housing, has a cup ase shape and a bottom formed extending downward thickening casing in wells location area, by thickening a through hole and there is a vertex insert which in its lower part is conical, the top of the orifice has a chamfer on which rests the lower conical portion of the insert. 2. The ring according to claim 1, characterized in that the patch covers the insert on top and between the upper surface of the insert and the patch, and also gaps are formed between the conical surface of the insert and the surface of the hole, while the patch in its cross section has a round or oval shape. 3. The ring according to claim 1, characterized in that the chamfer is located at an angle to the vertical axis of the housing within α = 30-60 °. 4. The ring according to claim 1, characterized in that the thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing. 5. A ring containing a housing, in the upper part of which an insert is fixed, which is oscillating in the recess of the housing having a hole, the upper part of the insert is located in the contour of the ring, characterized in that the sides of the insert extend outside the housing, for which the upper part of the ring in the side view it has a thickness smaller in comparison with the thickness of the middle part of the ring, the insert is fixed with hooks opposite to the top of the insert, made integral with the body and oriented along the ring body, to each hook on its lower side has a lower surface that is concave, and on the side each hook has a flat end surface and this surface is inclined to the upper surface of the insert and to the vertical axis of the ring body, a gap is formed between the upper surface of the insert and the lower surface of the hook, on the bottom side, the hole is limited by an overlay fixed in the housing socket flush with the housing from the inside of the ring, a through hole is made in the overlay and the insert tip is freely located in it, which in its lower part is made conical, and the indicated vertex is formed by the insert cone. 6. The ring according to claim 5, characterized in that the through hole in its upper part has a chamfer on which the conical surface of the insert rests, the chamfer is located at an angle within α = 30-60 ° to the vertical axis of the housing. 7. The ring according to claim 5, characterized in that the thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing. 8. A ring containing a housing, in the upper part of which an insert is fixed, which is oscillating in the recess of the housing, while the upper part of the insert is located in the contour of the ring, characterized in that the sides of the insert extend outside the housing, the insert is fixed opposite to the top of the insert hooks made integral with the body and oriented along the ring body, each hook on its lower side has a lower conical surface, and on the side each hook has an end face a flat surface, an additional insert located near the main insert is fixed to the end face of the hook, the flat end face is inclined to the upper surface of the main insert and to the vertical axis of the ring body, a gap is formed between the upper surface of the insert and the lower conical surface of the hook, the recess is limited on the lower side by an overlay, fixed in the housing socket flush with it on the inside of the ring, a through hole is made in the cover plate, the cover on the underside is made arcuate Along with the inner surface of the ring, the insert rests on the plate, the insert tip is freely located in the through hole of the insert, which is conical in its lower part, and this vertex is formed by the insert cone, and a triangular window is made between the conical surface of the main insert and the recess wall. 9. The ring according to claim 8, characterized in that the overlay on the top view has a rectangular shape, in the side view the overlay has an arched shape curved to the upper side, while the ends of the overlay are fixed in the housing sockets. 10. The ring according to claim 8, characterized in that the through hole in its upper part has a chamfer on which the lower conical surface of the insert rests, while the chamfer is located at an angle within α = 30-60 ° to the axis of the hole. 11. The ring according to claim 8, characterized in that the thickness of the ring casing in its lower part is less than the thickness of the ring casing in its upper part, while the center of the outer circumference of the ring casing is shifted to the lower side of the casing relative to the center of the inner circumference of the casing.