Accessory of jewelry and rotatable jewelry

Abstract

The utility model relates to the technical field of gold and K gold jewelry, in particular to an accessory of jewelry and rotatable jewelry, the accessory comprises a first abutting piece, a second abutting piece and a connecting piece; the first abutting piece and the second abutting piece are respectively provided with a first inclined surface and a second inclined surface; after the first abutting piece and the second abutting piece are assembled and connected through the connecting piece, the first inclined face and the second inclined face are oppositely arranged and form a V-shaped groove with the bottom arranged outwards. The device further comprises a rotating assembly, and the rotating assembly is assembled in the V-shaped groove so as to solve the problems that in the prior art, due to the fact that a groove is of a radian structure, machining is not easy during production and machining, and a cutter cannot enter for cutting and forming conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of gold K-gold jewellery, in particular to a jewellery accessory and a rotatable jewellery. Background Art

[0002] As people's living standards improve, their purchase and pursuit of jewelry is gradually increasing. Jewelry has become a common item worn by people. Currently, in the jewelry industry, jewelry such as pendants, rings, and earrings are all fixed structures. However, due to their fixed structures, the jewelry accessories and various parts of the jewelry are fixed together, which only reflects static beauty and has a relatively simple structure.

[0003] Therefore, rotatable jewelry has been welcomed by consumers as soon as it was launched on the market. However, existing rotatable jewelry mostly uses a groove structure to accommodate the rotation of the rotating mechanism. For example, the utility model disclosed in publication number CN 206687298 U discloses a jewelry rotating mechanism, including a jewelry body, a movable ring and a rotating seat. A groove is provided in the middle position of the surface of the jewelry body, and sliding grooves are provided on the inner side walls of both sides of the groove. The movable ring is movably installed in the groove, and rollers matching the groove are movably installed on both sides of the movable ring through a rotating shaft.

[0004] Although this method can achieve the rotation of jewelry, there are still some problems. The longitudinal section of the groove is a "U"-shaped groove. This type of groove structure is difficult to process during production due to its curvature, which is not conducive to the tool entering the cutting and forming.

[0005] Therefore, the above technical problems need to be solved. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the present invention proposes a jewelry accessory and a rotatable jewelry, aiming to solve the problem that the grooves of the prior rotatable jewelry are inconvenient to process and produce, and are not conducive to the entry of the tool for cutting and forming.

[0007] In order to solve the above technical problems, the basic technical solutions proposed by the present invention are as follows:

[0008] A jewelry accessory, used on jewelry, comprising a first abutment member, a second abutment member, and a connecting member;

[0009] The first abutting member and the second abutting member respectively have a first inclined surface and a second inclined surface;

[0010] After the first abutting member and the second abutting member are assembled and connected by the connecting member, the first inclined surface and the second inclined surface are arranged opposite to each other and form a V-shaped groove with the bottom facing outward;

[0011] Also included is a rotating assembly, which is assembled in the V-shaped groove.

[0012] Furthermore, the V-shaped groove has an angle;

[0013] The angle is between 30° and 120°.

[0014] Furthermore, the connecting member includes a plug-in shaft;

[0015] One end of the splice shaft is connected to a bearing bottom cover, and the other end is a splice free end;

[0016] The first abutment member has a first bearing hole;

[0017] The second abutment member has a second bearing hole;

[0018] The plug-in free end passes through the first bearing hole and the second bearing hole in sequence along the axial direction so that the plug-in shaft is tightly fitted and plugged with the inner rings of the first bearing hole and the second bearing hole respectively.

[0019] Furthermore, the bearing bottom cover has a second groove on a side away from the plug-in free end.

[0020] Furthermore, it also includes an inner ring, wherein the inner end surface of the inner ring is inwardly recessed to form a groove;

[0021] The groove and the V-shaped groove together form an assembly space;

[0022] The rotating assembly includes at least one rolling element;

[0023] A portion of the rolling element is received in the groove;

[0024] Another portion of the rolling element is received in the V-shaped groove.

[0025] Furthermore, the inner ring is slidingly connected to the rotating assembly.

[0026] Furthermore, the inner ring is sleeved on the outer circumference of the rotating assembly to constrain the rotating assembly in the assembly space.

[0027] A rotatable piece of jewelry, comprising the above-mentioned jewelry accessory;

[0028] It also includes an outer cover, one side of which is recessed inward to form a receiving groove;

[0029] The receiving groove is used to assemble the jewelry accessories as described above.

[0030] Furthermore, the outer end surface of the inner ring of the accessory contacts the inner end surface of the accommodating groove;

[0031] The inner ring side of the accessory, the side of the first abutment member of the accessory, and the side end surface of the plug-in free end of the accessory form a longitudinal plane;

[0032] The longitudinal plane contacts the groove surface of the accommodating groove.

[0033] Furthermore, the outer diameter of the inner ring is smaller than the inner diameter of the outer cover.

[0034] The beneficial effects of the utility model are:

[0035] The technical solution of the present invention is a jewelry accessory and rotatable jewelry, the accessory including a first abutment, a second abutment and a connecting member; the first abutment and the second abutment respectively have a first bevel and a second bevel; after the first abutment and the second abutment are assembled and connected through the connecting member, the first bevel and the second bevel are arranged relative to each other and form a V-shaped groove with the bottom facing outward; the utility model also includes a rotating assembly, which is assembled in the V-shaped groove. Since the first bevel and the second bevel are arranged relative to each other and form a V-shaped groove with the bottom facing outward, the tool can be processed from the outside and inside of the first abutment in a direction gradually narrowing inward to form the first bevel during production and processing. Similarly, the second bevel is also produced in this way, which effectively solves the problem in the prior art that the groove processed has a certain curvature, which makes it difficult for the tool to process deeply. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is an explosion diagram of Example 1 of the present utility model;

[0037] Figure 2 This is a schematic diagram of the assembly structure of Example 1 of the present utility model;

[0038] Figure 3 This is a schematic diagram of the assembly structure of the first abutment member and the second abutment member of the present invention;

[0039] Figure 4 This is a cross-sectional view of the assembly structure of the first abutment member and the second abutment member of the present invention;

[0040] Figure 5 This is a schematic structural diagram of the connector of the present invention;

[0041] Figure 6 This is a structural schematic diagram of a second embodiment of the bearing bottom cover of the present utility model;

[0042] Figure 7 This is a schematic structural diagram of the inner ring and the rotating assembly of the present invention;

[0043] Figure 8This is a schematic diagram of the assembly structure of the first embodiment of the present invention from another angle;

[0044] Figure 9 This is a schematic structural diagram of the inner ring, the plug-in shaft, and the second abutment member facing the accommodating groove of the present invention;

[0045] Description of reference numerals:

[0046] 1-outer cover, 2-inner ring, 3-bearing assembly, 4-rotating assembly, 11-accommodating groove, 21-groove, 31-first abutment, 32-second abutment, 33-connecting member, 34-V-shaped groove, 311-first inclined surface, 312-first bearing hole, 321-second inclined surface, 322-second bearing hole, 331-bearing bottom cover, 332-plug-in shaft, 333-plug-in free end, 3311-second groove, C-assembly space, a-angle. DETAILED DESCRIPTION

[0047] The following will be combined with the Figure 1 To the attached Figure 9 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0048] It should be noted that if the directions involved in the embodiments of the present invention are based on those shown in the accompanying drawings, if a specific posture changes, the directional indication will also change accordingly.

[0049] Jewelry is a beloved item in everyday life. Available in a wide variety of styles, from wristbands to neckwear, it's used in a wide range of situations. As people's pace of life accelerates and becomes increasingly busy, finding a way to add pressure to their belongings is particularly appealing. Consequently, rotating jewelry is becoming increasingly popular. However, existing rotating jewelry is difficult to manufacture and manufacture, hindering the use of cutting tools for in-depth shaping.

[0050] In this regard, the inventor provides a jewelry accessory, which is used on jewelry and aims to solve the problem that existing rotatable jewelry is difficult to process.

[0051] Specific examples Figure 1 As shown, a jewelry accessory of the present technical solution includes an outer cover 1, an inner ring 2, a bearing assembly 3 and a rotating assembly 4. Figure 2As shown, the inner diameter of the outer cover 1 is adapted to the outer diameter of the inner ring 2, and the inner diameter of the inner ring 2 is adapted to the outer diameter of the bearing assembly 3, so that after the bearing assembly 3 and the inner ring 2 are assembled to form an integral structure, they can be tightly assembled in the receiving groove 11 of the outer cover 1.

[0052] like Figure 3 As shown, the bearing assembly 3 includes a first abutting member 31 , a second abutting member 32 and a connecting member 33 .

[0053] Further Figure 4 As shown, the first abutting member 31 and the second abutting member 32 respectively have a first inclined surface 311 and a second inclined surface 321; the first inclined surface 311 is as shown in FIG. Figure 3 In the longitudinal direction shown, it gradually decreases from right to left. It should be understood that this method is conducive to the tool cutting straight from the outer end of the first abutment member 31 to the axis direction. Similarly, the second inclined surface 321 is also formed using the same cutting method.

[0054] The first abutting member 31 and the second abutting member 32 further respectively have a first bearing hole 312 and a second bearing hole 322. It should be noted that the longitudinal section of the first bearing hole 312 is a stepped hole that is wider on the outside and narrower on the inside from left to right, and the diameter of the second bearing hole 322 is equal to the inner diameter of the smallest part of the first bearing hole 312. This allows the first abutting member 31 and the second abutting member 32 to abut against each other, partially inserting the second abutting member 32 into the first abutting member 31, and the inner end surface of the connection between the first abutting member 31 and the second abutting member 32 forms a flat surface, which helps the connecting member 33 to smoothly pass through the first bearing hole 312 and the second bearing hole 322.

[0055] like Figure 5 As shown, the connecting member 33 includes a plug-in shaft 332; one end of the plug-in shaft 332 is connected to the bearing bottom cover 331, and the other end is a plug-in free end 333; the first abutment member 31 has a first bearing hole 312; the second abutment member 32 has a second bearing hole 322; the plug-in free end 332 passes through the first bearing hole 312 and the second bearing hole 322 in sequence along the axial direction so that the plug-in shaft 332 is tightly fitted and plugged into the inner rings of the first bearing hole 312 and the second bearing hole 322 respectively.

[0056] It should be understood that in the actual assembly process, the plug-in shaft 332 passes through the first bearing hole 312 and the second bearing hole 322 in sequence until the inner surface of the bearing bottom cover 331 resists contact with the outer surface of the first abutment 31, and the bearing bottom cover 331 presses the first abutment 31 tightly against the outer surface of the second abutment 32, thereby connecting the second abutment 32 to the first abutment 31.

[0057] It should also be noted that the insertion shaft 332 is tightly fitted with the inner rings of the first bearing hole 312 and the second bearing hole 322, respectively, so that the second abutment member 32 and the first abutment member 31 cannot generate axial movement relative to the insertion shaft 332. It should be understood that this design is to enable an object rotating around the bearing assembly 3 to rotate more effectively and avoid ineffective rotation.

[0058] It should also be noted that this jewelry accessory has a certain size, with a height of 2.8mm and a maximum width of 4.0mm. More importantly, the bearing bottom cover 331 in this technical solution has a certain thickness, ranging from 0.8mm to 2mm, or even other thicknesses, which can be selected according to specific circumstances. Specifically, the bearing bottom cover 331 has a certain thickness because a second groove 3311 is provided on the side of the bearing bottom cover 331 away from the free plug-in end 333. This second groove 3311 is recessed inward from the surface of the bearing bottom cover 331 and has a certain depth. It should be understood that this design is, on the one hand, to reduce the weight of the jewelry accessory, making it more portable. Furthermore, this design allows other jewelry accessories to be installed or connected to other jewelry in the second groove 3311, making this jewelry accessory DIY-friendly. As long as the outer diameter matches the inner diameter of the second groove 3311, DIY assembly is possible.

[0059] More importantly, since the jewelry accessory is generally made of gold or karat gold, which is a relatively expensive material, the design of the second groove 3311 can also effectively save production material costs.

[0060] In another embodiment, Figure 6 As shown, the side of the second groove 3311 is a plane, and this design makes the jewelry accessory more concise and smart.

[0061] Therefore, the surface of the bearing bottom cover 331 of the present technical solution on the side away from the plug-in free end 333 has two forms: a flat surface or the second groove 3311 , which can be adjusted according to actual usage.

[0062] That is, a jewelry accessory of the present technical solution has multiple rotation modes. An external force can be applied to the outer periphery of the inner ring 2, so that the inner ring 2 rotates 360° around the axis relative to the bearing assembly 3; an external force can also be applied to the second groove 3311, so that the bearing assembly 3 rotates 360° around the axis along the surface of the rotating assembly 4.

[0063] Furthermore, in order to better rotate the rotating assembly 4, in detail, Figures 3 and 4 As shown, after the first abutment member 31 and the second abutment member 32 are assembled and connected through the connecting member 33, the first inclined surface 311 and the second inclined surface 321 are arranged opposite to each other and form a V-shaped groove 34 with the bottom arranged outward; the rotating assembly 4 is assembled in the V-shaped groove 34.

[0064] Specifically, in this embodiment, the V-shaped groove 34 is continuously arranged along the circumference of the joint between the first abutting member 31 and the second abutting member 32 , so that the rotating assembly 4 can rotate in the V-shaped groove 34 .

[0065] In order to enable the rotating component 4 to rotate more smoothly around the V-shaped groove, the rotating component 4 includes a structure such as a cylinder or a sphere. It should be understood that the surface friction between the cylinder or the sphere and the contacted object is relatively small, thus facilitating the rotating component 4 to rotate in the V-shaped groove 34.

[0066] In some actual usage scenarios, the rotating component 4 mentioned above is generally composed of gold K gold materials. Since gold materials are relatively soft, they will be hardened during the production process, such as electroplating the surface of the rotating component 4 to make the rotating component 4 more rigid, so that the rotating component 4 is not easy to wear during the rotation process, rotates better, and has a longer service life.

[0067] To enhance the flexibility of the jewelry accessory, the rotating assembly 4 includes at least one rolling element 41. In some practical applications, there are multiple rolling elements 41, each with a diameter ranging from 0.4 to 0.6 mm. In this embodiment, each rolling element 41 has a diameter of 0.5 mm and is arranged along the circumference of the V-shaped groove 34, with approximately 10-14 rolling elements 41 arranged around it. This number is not limited to a specific number; the specific number can be adjusted based on the size of the jewelry accessory. It should be understood that in applications with jewelry accessories having a longer circumference, a larger number of rolling elements 41 may be used, while in applications with jewelry accessories having a shorter circumference, a smaller number may be used. The rolling elements 41 roll along the V-shaped groove 34, driving the inner ring 2 mounted on its outer circumference to rotate, thereby enhancing the flexibility of the jewelry accessory.

[0068] In order to prevent the rolling element 41 from sliding out of the predetermined groove during the rotation process. On the one hand, the V-shaped groove 34 has an angle a. Preferably, the angle a is between 30° and 120°. It should be understood that when the angle a is between 30° and 120°, at least a portion of the rolling element 41 is accommodated in the V-shaped groove 34. When the angle a is larger, the axis of the rolling element 41 is closer to the bottom of the V-shaped groove 34, that is, the rolling element 41 is more firmly assembled in the V-shaped groove 34 and is less likely to jump out of the V-shaped groove 34.

[0069] However, in order for the rolling element 41 to better move along the circumferential direction of the predetermined V-shaped groove 34 in the V-shaped groove 34, further, as Figure 7 As shown, the inner surface of the inner ring 2 is inwardly recessed with a groove 21, which is arranged circumferentially along the inner surface of the inner ring 2 to form an annular groove 21. The groove 21 and the V-shaped groove 34 described above enclose an assembly space C.

[0070] During assembly, a portion of the rolling element 41 is received in the groove 21, while another portion of the rolling element 41 is received in the V-shaped groove 34. After assembly, the inner ring 2 is sleeved on the outer circumferential surface of the rolling element 41, and also serves to constrain the rotating assembly 4 in the assembly space C.

[0071] During use, the inner ring 2 rotates 360° around the rotating assembly 4 under the action of an external force. At this time, the rotating assembly 4 rotates within the assembly space C under the initial external force exerted by the inner ring 2. Because some of the rolling elements 41 contact the groove surfaces of the groove 21 and the groove surfaces of the V-shaped groove 34, the inner ring 2 rotates 360° around the axis of the bearing assembly 3. This makes the rotatable jewelry with this accessory more flexible.

[0072] Further Figures 1 to 6 In the specific embodiment shown, a rotatable jewelry includes an outer cover 1, one side of the outer cover 1 is recessed inward to form a receiving groove 11; the receiving groove 11 is used to assemble the jewelry accessory 01 described above.

[0073] Specifically, the inner ring 2 is assembled in the accommodating groove 11 , and the outer diameter of the inner ring 2 is smaller than the inner diameter of the outer cover 1 , so that the inner ring 2 can be assembled in the outer cover 1 .

[0074] Further, such as Figures 7 to 9 As shown, after the inner ring 2 is assembled in the accommodating groove 11 , the side surface of the inner ring 2 , the side surface of the first abutment member 31 , and the side surface of the plug-in free end 333 are in the same plane.

[0075] It should be understood that with such a design, when the inner ring 2, the rotating component 4 and the bearing component 3 are assembled in the accommodating groove 11 in sequence, the accommodating groove 11 can restrain and accommodate the inner ring 2, the rotating component 4 and the bearing component 3 to avoid the loss of some accessories, and when the bearing component 3 is assembled in the accommodating groove 11, the bearing bottom cover 331 stands above the notch of the accommodating groove 11 to cover the notch of the accommodating groove 11, so that when there is no need to rotate the accessory 01, the bearing bottom cover 331 restrains the inner ring 2, the rotating component 4 and part of the bearing component 3 in the accommodating groove 11 to maintain the integrity of the accessory 01.

[0076] When the accessory 01 needs to be used in rotation, the user can pull out the inner ring 2, the rotating assembly 4 and part of the bearing assembly 3 from the receiving groove 11 from the end of the bearing bottom cover 331 to achieve the rotation operation.

[0077] In summary, during the production and processing of the aforementioned jewelry accessory and rotatable jewelry, a cutting tool can be used to machine the first and second abutment members 31 and 32, respectively, along the outer and inner sides, gradually narrowing inward, to form the first and second bevels 311 and 321. This production method effectively solves the problem in the prior art of machining grooves with a certain curvature, which makes it difficult for the cutting tool to penetrate deeply. Furthermore, this technical solution can also be applied to the field of gold karat gold jewelry. The jewelry accessory and rotatable jewelry of this technical solution are made of gold karat gold material, and are comfortable to use and flexible.

[0078] Based on the disclosure and teachings of the above description, those skilled in the art may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience of description only and do not constitute any limitation to the present invention.

Claims

1. A jewelry accessory, the accessory being used on jewelry, characterized in that: The accessory includes a first abutment member, a second abutment member and a connecting member; The first abutting member and the second abutting member respectively have a first inclined surface and a second inclined surface; After the first abutting member and the second abutting member are assembled and connected by the connecting member, the first inclined surface and the second inclined surface are arranged opposite to each other and form a V-shaped groove with the bottom facing outward; Also included is a rotating assembly, wherein the rotating assembly is assembled in the V-shaped groove; The connecting piece includes a plug-in shaft; One end of the splice shaft is connected to a bearing bottom cover, and the other end is a splice free end; The first abutment member has a first bearing hole; The second abutment member has a second bearing hole; The plug-in free end passes through the first bearing hole and the second bearing hole in sequence along the axial direction so that the plug-in shaft is tightly fitted and plugged with the inner rings of the first bearing hole and the second bearing hole respectively.

2. The jewelry accessory according to claim 1, characterized in that: The V-shaped groove has an angle; The angle is between 30° and 120°.

3. The jewelry accessory according to claim 1, characterized in that: The bearing bottom cover has a second groove on a side away from the plug-in free end.

4. The jewelry accessory according to claim 1, characterized in that: It also includes an inner ring, wherein the inner end surface of the inner ring is inwardly recessed to form a groove; The groove and the V-shaped groove together form an assembly space; The rotating assembly includes at least one rolling element; A portion of the rolling element is received in the groove; Another portion of the rolling element is received in the V-shaped groove.

5. The jewelry accessory according to claim 4, characterized in that: The inner ring is slidably connected to the rotating assembly.

6. The jewelry accessory according to claim 4, characterized in that: The inner ring is sleeved on the outer circumference of the rotating assembly to constrain the rotating assembly in the assembly space.

7. A rotatable jewelry, characterized by: A jewelry accessory comprising any one of claims 4 to 6; It also includes an outer cover, one side of which is recessed inward to form a receiving groove; The receiving groove is used to assemble the jewelry accessory according to any one of claims 1-3.

8. The rotatable jewelry according to claim 7, characterized in that: The outer end surface of the inner ring of the accessory contacts the inner end surface of the receiving groove; The inner ring side of the accessory, the side of the first abutment member of the accessory, and the side end surface of the plug-in free end of the accessory form a longitudinal plane; The longitudinal plane contacts the groove surface of the accommodating groove.

9. The rotatable jewelry according to claim 8, characterized in that: The outer diameter of the inner ring is smaller than the inner diameter of the outer cover.

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