CN216796735U - Jewelry - Google Patents

Abstract

The jewelry of the present invention comprises: the first half ring body, the torsion pin part, the spring piece part, the inserting pin part and the second half ring body; the first end of the first half-ring body is connected with the first end of the second half-ring body in a relatively rotatable manner; the torsion needle part comprises a first part and a second part connected with the first part, the first end of the first part penetrates through the first end of the first half-ring body and is connected with the first end of the second half-ring body, and the second end of the first part and the second part are arranged in the first half-ring body and can rotate together with the first end of the second half-ring body relative to the first end of the first half-ring body; the first end of the elastic sheet part abuts against the second end of the first part, a gap is formed between the end face of the first end of the elastic sheet part and the inner surface of the first end of the first semi-ring body, the first side face of the first end of the elastic sheet part is in contact with the first side face of the second part, and the second end of the elastic sheet part is fixedly arranged in the first semi-ring body; the pin part is connected with the second end of the first half-ring body; the second end of the second half-ring body is provided with a groove part.

Description

Jewelry

Technical Field

The utility model belongs to the technical field of ornaments, and particularly relates to jewelry.

Background

The existing jewelry opening and closing structure usually adopts three tubes 10 at one end as an opening and closing shaft, the other end is matched with a pear system 20 (double-layer V-shaped elastic sheet) and a pear box body 30 to achieve the opening and closing functions of the jewelry, and a bottom cover safety system 40 plays the role of fixing and closing to prevent accidental opening. The whole jewelry of the type is divided into two parts, and the three cylinders are connected with each other as a central shaft and are rotated and opened outwards (as shown in figures 1 and 2). When the box is closed, the three cylinders 10 are used as central axes to rotate, the pear system 20 is inserted into the pear box body 30, when the double-layer V-shaped elastic sheets of the pear system 20 are pushed into the pear box body 30, the pear box body 30 extrudes the upper-layer elastic sheets, and when the upper-layer elastic sheets reach the vacant position, the upper-layer elastic sheets of the pear system 20 are bounced up and firmly fixed in the pear box body 30. When the opening is needed, the pear key 50 (shown in figure 3) is pressed downwards to extrude the upper-layer elastic sheet and the lower-layer elastic sheet of the pear system 20 to be attached, so that the upper-layer elastic sheet is separated from the clamping position of the pear box body 30, and the pear system 20 can be pulled out in a proper manner. Thus, the existing jewelry opening and closing structure takes the three cylinders 10 as the support for opening and closing, and the other end of the existing jewelry opening and closing structure uses the pear 20, the pear box body 30, the bottom cover safety 40 and the pear button 50 to achieve the functions of jewelry opening, closing and fixing. However, the existing jewelry has complex opening and closing structure, more parts, complex processing procedure and complex opening and closing operation. In addition, the opening and closing structure of the existing jewelry cannot be hidden, the bottom cover safety 40 and the pear buttons 50 are very abruptly displayed on the surface of the jewelry, and the feeling of being integrated cannot be given to people. Meanwhile, the positions of the three cylinders 10 and the pear buttons 50 cannot be embedded with gems. If the jewelry is a jewelry with a whole body embedded with a gem, the whole embedding effect can be damaged by the existing opening and closing structure. Moreover, with the improvement of the aesthetic eye sight of consumers, the demand for personalized and unique products is increasing, and the traditional jewelry cannot meet the requirements of consumers. Therefore, innovative structural designs are urgently needed in the market to realize novel design designs to improve the product quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the jewelry, aiming at the defects in the prior art, the jewelry can be simply, quickly and efficiently opened or closed, and the surface of the opening and closing position of the jewelry has no trace, so that the whole jewelry has the effect of being integrated.

In order to solve the technical problems, the utility model adopts the following technical scheme: a piece of jewelry comprising: the first half ring body, the torsion pin part, the spring piece part, the pin inserting part and the second half ring body; wherein the first end of the first half-ring body is relatively rotatably connected with the first end of the second half-ring body; the torsion pin part comprises a first part and a second part connected with the first part, wherein a first end of the first part penetrates through the first end of the first half ring body and is connected with the first end of the second half ring body, and a second end of the first part and the second part are arranged in the first half ring body and can rotate along with the first end of the second half ring body relative to the first end of the first half ring body; a first end of the elastic sheet part abuts against the second end of the first part, a gap is arranged between a first end face of the elastic sheet part and the inner surface of the first end of the first half ring body, a first side face of the first end of the elastic sheet part is in contact with a first side face of the second part, and a second end of the elastic sheet part is fixedly arranged in the first half ring body; the pin part is connected with the second end of the first half ring body; the second end of the second half ring body is provided with a groove part matched with the pin part; when the pin part is inserted into the groove part, the second end of the first half ring body is connected with the second end of the second half ring body; when the pin portion is pulled out of the groove portion, the second end of the first half ring body is separated from the second end of the second half ring body.

In a specific embodiment, the first part comprises a cylinder, a first end of the cylinder penetrates through the first end surface of the first half ring body and the first end surface of the second half ring body, is inserted into the first end of the second half ring body, and is connected with the first end of the second half ring body.

In a specific embodiment, the second portion includes a half-truncated cone, a middle portion of a large end surface of the half-truncated cone is connected to a first portion of the second end of the cylinder, a second portion of the second end of the cylinder protrudes from the large end surface of the half-truncated cone, the first end of the spring portion abuts against the second portion of the second end of the cylinder, the first side of the first end of the spring portion contacts with the first side of the half-truncated cone, and a position on the second side of the half-truncated cone, which is close to a small end of the half-truncated cone, contacts with an inner surface of the first half-ring.

In a specific embodiment, the first side surface of the semicircular table body is configured as a plane, and the second side surface of the semicircular table body is configured as an arc-shaped surface.

In a specific embodiment, the small end of the semicircular stage body is set as a free end.

In a specific embodiment, a ring body is sleeved outside the second end of the cylinder, a first side of the bottom of the ring body is in contact with the inner surface of the first end of the first half ring body, a second side of the bottom of the ring body is in contact with the large end surface of the half circular truncated cone body, the first end of the elastic piece portion is provided with a concave position, the middle of the ring body is arranged in the concave position, and a first side of the top of the ring body is in contact with the inner surface of the first end of the first half ring body.

In one embodiment, the pin insertion part includes: a connection block connected to the second end of the first half ring and a pin connected to the connection block, the groove portion including: the first groove body matched with the connecting block and the second groove body communicated with the first groove body and matched with the contact pin.

In a specific embodiment, a groove is formed on one side of the contact pin facing the groove, and an elastic body with a protruding part is arranged in the second groove and matched with the groove.

In one embodiment, the outer diameter of the first end of the pin tapers to the second end of the pin.

In one embodiment, the recess is disposed proximate the second end of the pin.

In one embodiment, the first end of the pin and the second end of the pin are both circular in cross-section.

In a specific embodiment, a middle portion of the spring portion is connected to the first half ring body by a fastener.

In a particular embodiment, the fastener comprises a screw.

In a specific embodiment, the second end of the elastic piece portion is fixedly arranged inside the first half ring body through a gold thread.

In a specific embodiment, the first half-ring body includes: the first half circle body and with the first bottom plate portion of first half circle body connection.

In a particular embodiment, the first bottom panel portion comprises: the first end of the first bottom plate is connected with the first end of the first semi-ring body, the second end face of the first bottom plate is in contact with the first end face of the second bottom plate, and the second end of the second bottom plate is connected with the second end of the first semi-ring body.

In a particular embodiment, a first end of the fastener is connected to the first end of the first bottom panel and a second end of the fastener is connected to the middle portion of the tab portion.

In a specific embodiment, a first end of the gold wire is connected to the first end of the second bottom sheet, and a second end of the gold wire passes through the second end of the elastic sheet portion to be connected to the inner surface of the first half-loop body.

In a specific embodiment, the first bottom sheet and the second bottom sheet are both net-shaped bottom sheets, and a first ornament is arranged on the outer surface of the first half-ring body.

In one particular embodiment, the second half-turn body comprises: the first end of the second bottom plate part is connected with the first end of the second half-ring body, and the second end of the second bottom plate part is connected with the second end of the second half-ring body.

In a specific embodiment, the second bottom sheet part is a net-shaped bottom sheet, and a second ornament is arranged on the outer surface of the second half-ring body.

In a particular embodiment, the piece of jewelry comprises a bracelet.

Compared with the prior art, the utility model has the following beneficial effects:

the torsion pin part, the elastic piece part and the pin inserting part of the jewelry are all arranged in the jewelry, so that no trace is left on the surface of the opening and closing position of the jewelry, the whole jewelry has a unified effect, the appearance coordination and the attractiveness of a product are improved, and the jewelry can be opened or closed simply, conveniently and efficiently, has a simple structure, is safe and durable, has good user experience and has a wide market prospect.

Drawings

FIG. 1 shows a schematic structural diagram of a specific embodiment of a triple barrel comparison of a prior art jewelry piece;

FIG. 2 is a schematic diagram showing a configuration of one embodiment of a prior art pear system, pear box and bottom cover security system of a jewelry item;

FIG. 3 is a schematic view of a bottom cover security and pear key of a prior art jewelry item;

FIG. 4 shows an exploded schematic view of one particular embodiment of the jewelry of the present invention;

FIG. 5 shows a schematic view of the overall structure of a particular embodiment of the jewelry of the present invention when closed;

FIG. 6 shows a schematic view of the overall structure of a particular embodiment of the jewelry of the present invention when opened;

FIG. 7 shows a cross-sectional schematic view of a particular embodiment of the jewelry of the present invention when closed;

FIG. 8 shows a schematic cross-sectional view of one particular embodiment of the jewelry of the present invention when open;

FIG. 9 is a schematic diagram of one embodiment of the torsion pin portion of the jewelry of the present invention;

FIG. 10 is a schematic view showing the structure of one embodiment of the present invention in which the recessed portion of the flip portion catches the middle of the coil;

FIG. 11 shows a schematic view of one embodiment of a fastener for jewelry of the present invention.

Wherein, the ratio of 10-three cylinders is larger; 20-processing the pears; 30-pear box body; 40-bottom cover safety; 50-pear press key; 1-a first half-circle body; 11-a first end of the first half-turn body 1; 111-the inner surface of the first end 11 of the first half-turn body 1; 12-the second end of the first half-ring body 1; 14-a first half-turn body; 141-a first decoration; 15-a first chassis portion; 151-first backsheet; 152-a second backsheet; 2-torsion needle part; 21-a first part; 211-cylinder; 2111-a first portion of a second end of cylinder 211; 2112-a second portion of a second end of cylinder 211; 212-ring body; 2121-the bottom of the collar 212; 2122-the middle of the ring body 212; 2123-the top of the collar 212; 22-a second part; 221-the large end face of the semicircular table body; 222-a first side of the semi-circular table; 223-a second side of the semicircular table body; 224-the small end of the semi-circular platform; 3, a spring piece part; 31-the first end face of the spring plate part 3; 32-a first side of a first end of the spring portion 3; 33-concave position; 4-a pin part; 41-connecting block; 42-pin insertion; 421-groove; 5-a second half-ring body; 51-a first end of the second half-turn body 5; 52-second end of second half-ring 5; 53-groove section; 531-first tank; 532-second trough body; 533-a boss; 534-an elastomer; 54-a second half turn body; 541-a second ornament; 55-a second chassis portion; 6-a fastener; 7-gold wire.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings.

Directional phrases used in connection with the present invention, such as "inner," "outer," "top," "bottom," "center," "left," "right," "upper," etc., refer only to the manner in which the appended drawings are referred to. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.

As shown in FIGS. 4 to 8, the jewelry of the present invention comprises: the first half-ring body 1, the torsion pin part 2, the spring plate part 3, the pin part 4 and the second half-ring body 5. Wherein, the first end 11 of the first half-ring body 1 and the first end 51 of the second half-ring body 5 are connected in a relatively rotatable way. The torsion pin portion 2 includes a first portion 21 and a second portion 22 connected to the first portion 21. The first end of the first portion 21 passes through the first end 11 of the first half-turn body 1 and is connected to the first end 51 of the second half-turn body 5. The second end of the first part 21 and the second part 22 are arranged inside the first half-ring body 1 and can rotate together with the first end 51 of the second half-ring body 5 relative to the first end 11 of the first half-ring body 1. The first end of the elastic sheet part 3 is abutted against the second end of the first part 21, a gap is arranged between the first end surface 31 of the elastic sheet part 3 and the inner surface 111 of the first end 11 of the first semi-ring body 1, the first side surface 32 of the first end of the elastic sheet part 3 is contacted with the first side surface of the second part 22, the first end of the elastic sheet part 3 and the inner surface 111 of the first end 11 of the first semi-ring body 1 can be prevented from being abutted, the elastic sheet part 3 is convenient to lift upwards along with the rotation of the second part 22 of the torsion pin part 2, and the compactness is good. The second end of the elastic piece portion 3 is fixedly arranged inside the first half ring body 1, and the second end of the elastic piece portion 3 can be prevented from moving. The pin portion 4 is connected to the second end 12 of the first half body 1. The second end 52 of the second half-ring 5 is provided with a groove portion 53 which mates with the pin portion 4. When the pin portion 4 is inserted into the groove portion 53, the second end 12 of the first half ring body 1 and the second end 52 of the second half ring body 5 are connected together. When the pin portion 4 is pulled out from the groove portion 53, the second end 12 of the first half ring 1 is separated from the second end 52 of the second half ring 5. In use, the second end 12 of the first half-ring body 1 is pulled outwards along the anticlockwise direction, and/or the second end 52 of the second half-ring body 5 is pulled outwards along the clockwise direction, the pin inserting portion 4 is pulled out of the groove portion 53, the second end 12 of the first half-ring body 1 is separated from the second end 52 of the second half-ring body 5, the first end 11 of the first half-ring body 1 and the first end 51 of the second half-ring body 5 are rotated relatively, and the jewelry is opened so as to be worn (for example, worn on a wrist). The second end 12 of the first semi-ring body 1 is shifted inwards along the clockwise direction, and/or the second end 52 of the second semi-ring body 5 is shifted inwards along the anticlockwise direction, the pin inserting portion 4 is inserted into the groove portion 53, so that the second end 12 of the first semi-ring body 1 is connected with the second end 52 of the second semi-ring body 5, the first end 11 of the first semi-ring body 1 and the first end 51 of the second semi-ring body 5 rotate relatively, the jewelry is closed, the structure is simple, and the use is convenient. Because the elastic piece part 3 has slight elasticity, the safety function during closing is realized, and the jewelry can be prevented from being opened accidentally. Meanwhile, the elastic sheet part 3 can enable the jewelry to generate a stressed feeling when being opened or closed, otherwise, the jewelry feels too soft, and the user experience is good. Moreover, the torsion pin part 2, the elastic piece part 3 and the pin part 4 of the jewelry are all arranged in the jewelry, so that no trace is left on the surface of the opening and closing position of the jewelry, the whole jewelry has a muddy integrated effect, and the appearance harmony and the attractiveness of the jewelry are improved.

In a specific embodiment, as shown in fig. 4, 7, 8 and 9, the first portion 21 includes a cylindrical body 211, and a first end of the cylindrical body 211 passes through an end surface of the first end 11 of the first half-ring body 1 and an end surface of the first end 51 of the second half-ring body 5 and is inserted into the first end 51 of the second half-ring body 5, and is connected with the first end 51 of the second half-ring body 5, so that the cylindrical body 211 can rotate with the first end 51 of the second half-ring body 5. The second end of the cylinder 211 is connected to the first end of the second part 22. During the use, through rotating second end 52 of second semi-circle body 5, can drive cylinder 211 and rotate relatively the first end 11 of first semi-circle body 1 together, and then can drive second part 22 and rotate relatively the first end 11 of first semi-circle body 1 together. Since the first end of the spring piece portion 3 abuts on the second end of the first portion 21, the first side surface 32 of the first end of the spring piece portion 3 contacts the first side surface of the second portion 22, and therefore the spring piece portion 3 can be lifted by the rotation of the second portion 22. When the elastic sheet part 3 is lifted to abut against the inner surface of the first semi-ring body 1 (the inner surface of the inner ring of the first semi-ring body 1), the cylinder 211 and the second part 22 are not rotated, and the opening amplitude of the jewelry is the maximum amplitude. However, the distance (height) between the spring portion 3 and the inner surface of the first half body 1 is smaller than the maximum rotation range of the second portion 22, otherwise the torsion pin portion 2 rotates 360 degrees.

In a specific embodiment, as shown in fig. 4, 7, 8, and 9, the second portion 22 includes a semi-circular truncated cone, and the middle of the large end surface 221 of the semi-circular truncated cone is connected to the first portion 2111 at the second end of the cylinder 211, so that the cylinder 211 can drive the second portion 22 to rotate, thereby facilitating the overall rotation of the torsion pin portion 2. The second portion 2112 of the second end of the cylindrical body 211 protrudes beyond the large end surface 221 of the truncated semi-circular cone, which can facilitate the first end of the spring portion 3 to abut against the second end of the cylindrical body 211. The first end of the elastic sheet part 3 abuts against the second part 2112 of the second end of the cylinder 211, and the first side surface 32 of the first end of the elastic sheet part 3 contacts with the first side surface 222 of the semicircular table body, so that the elastic sheet part 3 can be lifted by rotating the second part 22. The second side surface 223 of the truncated cone contacts the inner surface of the first half ring 1 (the inner surface of the outer ring of the first half ring 1) at a position close to the small end 224 of the truncated cone, so that the stability and reliability of the rotation of the truncated cone can be improved.

In a specific embodiment, as shown in fig. 4, 7, 8 and 9, the first side 222 of the half-circular table body is arranged to be a plane, which can facilitate the contact between the first side 32 of the first end of the tab portion 3 and the first side 222 of the half-circular table body and the lifting of the tab portion 3 by rotating the second portion 22.

In a specific embodiment, as shown in fig. 4, 7, 8 and 9, the second side surface 223 of the half circular stage is provided with an arc-shaped surface, which can facilitate driving the half circular stage to rotate and prevent the second side surface 223 of the half circular stage from scraping the inner surface of the first half circular stage 1. And based on the semicircle platform body, can lighten torsion needle portion 2's weight, the rotation of torsion needle portion 2 of being further convenient for.

In a specific embodiment, as shown in fig. 4, 7, 8, and 9, the small end 224 of the half-circular platform is configured as a free end to further facilitate the rotation of the half-circular platform.

In a specific embodiment, as shown in fig. 4, 7 and 8, the second end of the cylinder 211 is externally sleeved with a ring body 212. A first side of the bottom 2121 of the collar 212 is in contact with the inner surface 111 of the first end 11 of the first collar half 1. The second side of the bottom 2121 of the ring body 212 contacts with the large end surface 221 of the half-circular truncated cone body, so that the stability and reliability of the ring body 212 sleeved on the cylinder 211 can be improved. The first end of the elastic piece part 3 is provided with a concave part 33, and the middle part 2122 of the ring body 212 is clamped in the concave part 33, so that the elastic piece part 3 can play a role in buffering and a role in preventing the first end of the elastic piece part 3 from shaking (left and right). The first side of the top 2123 of the coil body 212 contacts the inner surface 111 of the first end 11 of the first half-coil body 1, which can further improve the stability of the coil 212. As one example, the collar body 212 is made of 18K gold.

In one embodiment, as shown in fig. 4 to 8, the pin portion 4 includes: the connecting block 41 connected with the second end 12 of the first half ring body 1 and the contact pin 42 connected with the connecting block 41 can be conveniently inserted into the groove portion 53 or pulled out of the groove portion 53, and the structure is simple and the use is convenient. The groove portion 53 includes: the first groove body 531 matched with the connecting block 41 and the second groove body 532 communicated with the first groove body 531 and matched with the contact pin 42 can facilitate the insertion or extraction of the contact pin part 4, and the structure is simple and the use is convenient.

In a specific embodiment, as shown in fig. 4, a groove 421 is provided on one side of the pin 42 facing the groove 53, and a resilient body 534 having a protrusion 533 is provided in the second groove 532, and the protrusion 533 is matched with the groove 421. In use, when the groove 421 is engaged with the protrusion 533, it can play a role of fixing. The second end 12 of the first half-ring body 1 and/or the second end 52 of the second half-ring body 5 are/is forced to be pulled, and the jewelry can be opened when the groove 421 and the bulge 533 are separated. The jewelry is opened by a little force, so that the jewelry is prevented from being opened accidentally, and a safety function can be achieved. As an example, the elastic body 534 is provided as a strip-shaped elastic sheet, and the strip-shaped elastic sheet is arranged along the inner wall of the second groove 532, so that the insertion or extraction of the pin part 4 can be facilitated, and the structure is simple and the use is convenient.

In one particular embodiment, as shown in fig. 4, the outer diameter of the first end of pin 42 tapers to the second end of pin 42 to facilitate insertion of pin 42 into second channel 532 or removal of pin 42 from second channel 532.

In a specific embodiment, as shown in fig. 4, the location of the groove 421 near the second end of the pin 42 can facilitate the insertion of the pin 42 into the second groove 532 or the extraction of the pin 42 from the second groove 532, and can improve the stability and reliability of the fit between the groove 421 and the protrusion 533.

In one embodiment, as shown in fig. 4, the first end of pin 42 and the second end of pin 42 are both circular in cross-section to further facilitate insertion of pin 42 into second channel 532 or to further facilitate removal of pin 42 from second channel 532.

In a specific embodiment, as shown in fig. 4, 7 and 8, the middle part of the elastic piece portion 3 is connected to the first half ring body 1 through the fastening member 6, so that the elasticity of the elastic piece portion 3 can be adjusted, the magnitude of the elasticity can be adjusted, and the elasticity of the elastic piece portion 3 can be controlled conveniently.

In a specific embodiment, as shown in fig. 4, 7 and 8, the fastening member 6 comprises a screw, so that the structure is simple and the use is convenient.

In a specific embodiment, as shown in fig. 4, 7 and 8, the second end of the elastic sheet portion 3 is fixedly disposed inside the first half-ring body 1 through a gold thread 7, so that the structure is simple and the use is convenient.

In one embodiment, as shown in fig. 4 to 8, the first half-ring body 1 includes: the first half ring body 14 and the first bottom plate portion 15 connected to the first half ring body 14 can facilitate the manufacturing molding.

In one specific embodiment, as shown in FIGS. 4-8, the first chassis section 15 includes: the first bottom sheet 151 and the second bottom sheet 152 have simple structures and are convenient to use. The first end of the first bottom sheet 151 is connected with the first end of the first half-ring body 14, the second end face of the first bottom sheet 151 is in contact with the first end face of the second bottom sheet 152, and the second end of the second bottom sheet 152 is connected with the second end of the first half-ring body 14, so that the assembly is facilitated.

In a specific embodiment, as shown in fig. 4, 7 and 8, a first end of the fastening member 6 is connected to a first end of the first bottom sheet 151, and a second end of the fastening member 6 is connected to a middle portion of the elastic sheet portion 3, so that the elasticity of the elastic sheet portion 3 can be conveniently adjusted, and the elasticity can be conveniently adjusted.

In a specific embodiment, as shown in fig. 4, 7 and 8, the first end of the gold wire 7 is connected to the first end of the second bottom sheet 152, and the second end of the gold wire 7 passes through the second end of the tab portion 3 to be connected to the inner surface of the first half-loop body 14, so that the second end of the tab portion 3 can be conveniently fixed inside the first half-loop body 14 by the gold wire.

In a specific embodiment, as shown in fig. 4 to 8, the first bottom plate 151 and the second bottom plate 152 are both net-shaped bottom plates, so that the beauty is good, and the weight of the jewelry can be reduced.

In a specific embodiment, as shown in fig. 4 to 8, the first ornament 141 is provided on the outer surface of the first half-ring body 14, so that the visual effect can be enhanced, the luxury feeling is strong, and the aesthetic property is good.

In one particular embodiment, as shown in FIGS. 4-8, the first decoration 141 comprises a jewel, which can further add to the visual effect, luxury feel, and aesthetic appearance.

In one embodiment, as shown in fig. 4-8, the second half-turn body 5 comprises: the second half-turn body 54 and the second bottom plate portion 55 can be easily manufactured and molded. The first end of the second bottom piece portion 55 is connected to the first end of the second half-turn body 54, and the second end of the second bottom piece portion 55 is connected to the second end of the second half-turn body 54, so that the assembly can be facilitated.

In a specific embodiment, as shown in fig. 4-8, the second bottom plate part 55 is a net-shaped bottom plate, which is good in aesthetic property and can reduce the weight of the jewelry.

In a specific embodiment, as shown in fig. 4 to 8, a second ornament 541 is provided on an outer surface of the second half-turn body 54, which can further increase visual effect, luxury feeling, and aesthetic appearance.

In one particular embodiment, as shown in fig. 4-8, the second ornament 541 comprises a jewel, which can further add to the visual effect, luxury feel, and aesthetic appearance.

In a particular embodiment, the jewelry comprises a bracelet.

As shown in fig. 4 to 8, when the jewelry is used, the second end 12 of the first half-hoop body 1 is pulled outwards along the counterclockwise direction, and/or the second end 52 of the second half-hoop body 5 is pulled outwards along the clockwise direction, the pin part 4 is pulled out of the groove part 53, so that the second end 12 of the first half-hoop body 1 is separated from the second end 52 of the second half-hoop body 5, and the first end 11 of the first half-hoop body 1 and the first end 51 of the second half-hoop body 5 rotate relatively, and the jewelry is opened to be worn. And (3) inwards stirring the second end 12 of the first semi-ring body 1 in a clockwise direction and/or inwards stirring the second end 52 of the second semi-ring body 5 in a counterclockwise direction, inserting the inserting needle part 4 into the groove part 53, connecting the second end 12 of the first semi-ring body 1 with the second end 52 of the second semi-ring body 5, and enabling the first end 11 of the first semi-ring body 1 and the first end 51 of the second semi-ring body 5 to rotate relatively, so that the jewelry is closed. The surface of the opening and closing position of the jewelry has no trace, so that the whole jewelry has a unified effect, the harmony and the attractiveness of the appearance of the product are increased, the jewelry can be simply, quickly and efficiently opened or closed, and the jewelry is simple in structure, safe, durable, good in user experience and wide in market prospect.

The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims (22)

1. An article of jewelry, comprising: a first half ring body (1), a torsion pin part (2), a spring plate part (3), a pin part (4) and a second half ring body (5); wherein the content of the first and second substances,

the first end (11) of the first half-ring body (1) is connected with the first end (51) of the second half-ring body (5) in a relatively rotatable manner;

the torsion needle part (2) comprises a first part (21) and a second part (22) connected with the first part (21), a first end of the first part (21) passes through the first end (11) of the first half-ring body (1) and is connected with the first end (51) of the second half-ring body (5), and a second end of the first part (21) and the second part (22) are arranged inside the first half-ring body (1) and can rotate relative to the first end (11) of the first half-ring body (1) along with the first end (51) of the second half-ring body (5);

a first end of the elastic piece part (3) is abutted against the second end of the first part (21), a gap is arranged between a first end face (31) of the elastic piece part (3) and an inner surface (111) of the first end (11) of the first semi-ring body (1), a first side face (32) of the first end of the elastic piece part (3) is contacted with a first side face of the second part (22), and a second end of the elastic piece part (3) is fixedly arranged in the first semi-ring body (1);

the pin part (4) is connected with the second end (12) of the first half ring body (1);

a groove part (53) matched with the pin part (4) is arranged at the second end (52) of the second half ring body (5);

when the pin part (4) is inserted into the groove part (53), the second end (12) of the first half-ring body (1) is connected with the second end (52) of the second half-ring body (5); when the needle inserting part (4) is pulled out of the groove part (53), the second end (12) of the first half-ring body (1) is separated from the second end (52) of the second half-ring body (5).

2. The jewellery according to claim 1, wherein the first portion (21) comprises a cylindrical body (211), a first end of the cylindrical body (211) passing through an end face of the first end (11) of the first half-ring body (1) and an end face of the first end (51) of the second half-ring body (5) and being inserted inside the first end (51) of the second half-ring body (5) and being joined together with the first end (51) of the second half-ring body (5).

3. The piece of jewelry of claim 2, wherein the second portion (22) comprises a semi-circular frustum, the middle part of the big end surface (221) of the semi-circular truncated cone is connected with the first part (2111) of the second end of the cylinder (211), a second portion (2112) of the second end of the cylindrical body (211) protrudes beyond the large end face (221) of the semi-circular truncated cone, the first end of the spring tab portion (3) abuts on the second portion (2112) of the second end of the cylindrical body (211), the first side surface (32) of the first end of the spring piece portion (3) is in contact with the first side surface (222) of the semi-circular truncated cone body, the second side surface (223) of the semicircular platform body is close to the small end (224) of the semicircular platform body and is in contact with the inner surface of the first half ring body (1).

4. The jewelry piece of claim 3, wherein the first side (222) of the half circular frustum is provided as a plane and the second side (223) of the half circular frustum is provided as an arc.

5. The jewelry piece of claim 3, wherein the small end (224) of the half-round frustum is provided as a free end.

6. The jewelry piece of claim 3, wherein a collar body (212) is sleeved outside the second end of the cylinder (211), a first side of a bottom (2121) of the collar body (212) is in contact with the inner surface (111) of the first end (11) of the first collar body (1), a second side of a bottom (2121) of the collar body (212) is in contact with the large end surface (221) of the half-cone body, the first end of the spring part (3) is provided with a recess (33), a middle part (2122) of the collar body (212) is disposed within the recess (33), and a first side of a top (2123) of the collar body (212) is in contact with the inner surface (111) of the first end (11) of the first collar body (1).

7. The piece of jewelry according to claim 1, wherein the pin portion (4) comprises: a connection block (41) connected with the second end (12) of the first half body (1) and a pin (42) connected with the connection block (41), the groove portion (53) including: the connecting piece comprises a first groove body (531) matched with the connecting block (41) and a second groove body (532) communicated with the first groove body (531) and matched with the contact pin (42).

8. The piece of jewelry of claim 7, wherein the pin (42) is provided with a groove (421) on a side facing the groove portion (53), and wherein the second channel (532) is provided with an elastic body (534) having a protrusion (533), the protrusion (533) cooperating with the groove (421).

9. The jewelry piece of claim 8, wherein an outer diameter of a first end of the pin (42) to a second end of the pin (42) is gradually reduced.

10. The jewelry piece of claim 9, wherein the recess (421) is provided near the second end of the pin (42).

11. The jewelry piece of claim 9, wherein the first end of the pin (42) and the second end of the pin (42) are both circular in cross-section.

12. The piece of jewellery according to claim 1, wherein the middle of the spring part (3) is connected to the first half-ring body (1) by means of a fastener (6).

13. The jewelry piece of claim 12, wherein the fastener (6) comprises a screw.

14. The piece of jewelry according to claim 12, wherein the second end of the spring part (3) is fixedly arranged inside the first half body (1) by a gold thread (7).

15. The piece of jewelry according to claim 14, wherein the first half body (1) comprises: a first half-ring body (14) and a first bottom sheet part (15) connected with the first half-ring body (14).

16. The piece of jewelry according to claim 15, wherein the first bottom piece portion (15) comprises: the first end of the first bottom plate (151) is connected with the first end of the first half-ring body (14), the second end face of the first bottom plate (151) is in contact with the first end face of the second bottom plate (152), and the second end of the second bottom plate (152) is connected with the second end of the first half-ring body (14).

17. The jewelry piece of claim 16, wherein a first end of the fastener (6) is connected with the first end of the first bottom piece (151) and a second end of the fastener (6) is connected with the middle portion of the spring piece portion (3).

18. The jewelry of claim 16, wherein a first end of the gold wire (7) is connected with the first end of the second bottom sheet (152), and a second end of the gold wire (7) passes through the second end of the spring piece portion (3) to be connected with the inner surface of the first half-ring body (14).

19. The jewelry piece of claim 16, wherein the first and second bottom sheets (151, 152) are mesh bottom sheets, the first half-ring body (14) having a first ornament (141) disposed on an outer surface thereof.

20. The piece of jewelry according to claim 1, wherein the second half-ring (5) comprises: a second half-turn body (54) and a second bottom tab portion (55), a first end of the second bottom tab portion (55) being connected to a first end of the second half-turn body (54), a second end of the second bottom tab portion (55) being connected to a second end of the second half-turn body (54).

21. The jewelry piece of claim 20, wherein the second base piece portion (55) is a mesh base piece, and a second ornament (541) is provided on an outer surface of the second half-ring body (54).

22. The jewelry piece of claim 1, wherein the jewelry piece comprises a bracelet.

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