CN219762654U

CN219762654U - Rotatable ring

Info

Publication number: CN219762654U
Application number: CN202320976449.6U
Authority: CN
Inventors: 余磊
Original assignee: Guangzhou Jinruibao Jewelry Co ltd
Current assignee: Guangzhou Jinruibao Jewelry Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-29
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to the field of rings, in particular to a rotatable ring, which comprises a ring body, rolling bodies and a swivel, wherein the ring body comprises a middle ring body and a first side ring body connected with the middle ring body; the outer wall surface of the middle ring body is provided with a first guide groove, and the first guide groove is arranged along the circumferential direction of the middle ring body; the inner wall surface of the swivel is provided with a second guide groove, and the second guide groove is arranged along the circumferential direction of the swivel; the rolling bodies are respectively arranged in the first guide groove and the second guide groove; the first side ring body is arranged on the same side of the middle ring body and the swivel, and the outer wall surface of the first side ring body is lower than the outer wall surface of the swivel and higher than the inner wall surface of the swivel. By adopting the utility model, the rotation resistance is reduced, the rotation is smoother, the rotation hand feeling is good, and the rotation comfort is improved.

Description

Rotatable ring

Technical Field

The utility model relates to the field of rings, in particular to a rotatable ring.

Background

The patent with the application number of 201520897813.5 discloses a rotary ring, which comprises two rings and a rotary body, wherein a first-stage boss and a second-stage boss are arranged on the rings, the two rings are welded, and grooves are formed by the bosses on the two rings; the inner wall of the rotating body is provided with a boss, the rotating body is arranged in a groove formed by the bosses on the two finger rings, and the interval between the boss arranged on the inner wall of the rotating body and the primary boss is smaller than the interval between the boss and the secondary boss.

In this patent the rotator body is rotatable relative to the two finger rings. In the rotating process, the interval between the boss on the rotating body and the first-stage boss is smaller, so that the collision friction between the boss on the rotating body and the first-stage boss causes resistance to the rotation of the rotating body. In addition, the secondary boss is arranged around the side edge of the rotating body, so that collision friction between the rotating body and the secondary boss is unavoidable. Therefore, in the rotating process of the rotating body, the friction resistance is large, so that the rotating is unsmooth, laborious and poor in comfort. Moreover, as can be seen from the drawings, the upper end surfaces of the two finger rings and the rotating body are flush, and when a wearer rotates the finger ring, namely the rotating body, the wearer inevitably contacts with the secondary boss of the finger ring, so that certain obstruction is caused to rotation operation, the rotating hand feeling is poor, and the use experience is poor. Again, the secondary boss is high, and the rotator is inconvenient to install in the groove. Finally, the two finger rings are welded into a whole, namely, the inner walls of the finger rings are provided with welding seams, and the welding seams can cause uncomfortable wearing and poor use experience of the wearer.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the rotatable ring which reduces the rotation resistance, rotates more smoothly, has good rotation hand feeling and improves the rotation comfort.

In order to solve the technical problems, the utility model provides a rotatable ring, which comprises a ring body, rolling bodies and a swivel, wherein the ring body comprises a middle ring body and a first side ring body connected with the middle ring body, the swivel is sleeved outside the middle ring body, and the rolling bodies are arranged between the middle ring body and the swivel and respectively abutted with the middle ring body and the swivel;

the outer wall surface of the middle ring body is provided with a first guide groove, and the first guide groove is arranged along the circumferential direction of the middle ring body; the inner wall surface of the swivel is provided with a second guide groove, and the second guide groove is arranged along the circumferential direction of the swivel; the rolling bodies are respectively arranged in the first guide groove and the second guide groove;

the first side ring body is arranged on the same side of the middle ring body and the swivel, and the outer wall surface of the first side ring body is lower than the outer wall surface of the swivel and higher than the inner wall surface of the swivel.

As an improvement of the scheme, the finger ring further comprises a second side ring body connected with the middle ring body, the first side ring body and the second side ring body are respectively arranged on two opposite sides of the middle ring body, and the outer wall surface of the second side ring body is lower than the outer wall surface of the middle ring body.

As the improvement of above-mentioned scheme, still include the catch, the catch cover is located outside the second side ring body, the outer wall surface of catch is less than the outer wall surface of swivel, and is higher than the inner wall surface of swivel.

As an improvement of the above scheme, the outer wall surface of the lock ring is flush with the outer wall surface of the first side ring body.

As an improvement of the scheme, the middle ring body, the first side ring body and the second side ring body are integrally formed.

As an improvement of the scheme, the shape and the size of the first guide groove and the second guide groove are matched with the shape and the size of the rolling piece.

As an improvement of the scheme, the width of the middle ring body is slightly larger than that of the swivel.

As improvement of the scheme, the outer wall surface of the middle ring body and the inner wall surface of the swivel are not interfered with each other.

As an improvement of the scheme, inclined planes are arranged on two sides of the inner wall surface of the swivel.

As an improvement of the scheme, the outer wall surface of the swivel is a plane or an arc surface.

The implementation of the utility model has the following beneficial effects:

the rotatable ring is characterized in that a rolling body is arranged between a middle ring body and a rotating ring of the ring, and the rolling body is respectively abutted with the middle ring body and the rotating ring. When the swivel rotates relative to the finger ring, the rolling bodies are driven to roll in the first guide groove and the second guide groove, so that friction force between the swivel and the finger ring can be reduced, rotation resistance is reduced, and the swivel is smoother, labor-saving and comfortable. The outer wall surface of the first side ring body is lower than the outer wall surface of the swivel and higher than the inner wall surface of the swivel, so that the chance that the swivel breaks away from the ring can be reduced, the phenomenon that a wearer rotates the swivel due to overhigh first side ring body can be avoided, the rotating hand feeling is good, and the rotating comfort is improved. Meanwhile, due to the arrangement of the height difference of the swivel ring and the first side ring body, the ring looks smaller, more exquisite, layered and more attractive.

Drawings

Fig. 1 is a schematic view of a first embodiment of a rotatable ring of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the finger ring of FIG. 1;

FIG. 4 is a schematic view of an assembled structure of the ring and rolling elements of FIG. 1;

fig. 5 is a schematic view of the structure of a second embodiment of the rotatable ring of the present utility model;

fig. 6 is a cross-sectional view of fig. 4.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.

Referring to fig. 1-6, the utility model discloses a rotatable ring, which comprises a ring 1, rolling bodies 2 and a swivel 3, wherein the ring 1 comprises a middle ring body 11 and a first side ring body 12 connected with the middle ring body 11, the swivel 3 is sleeved outside the middle ring body 11, and the rolling bodies 2 are arranged between the middle ring body 11 and the swivel 3 and respectively abutted with the middle ring body 11 and the swivel 3.

The outer wall surface 111 of the middle ring body 11 is provided with a first guide groove 112, and the first guide groove 112 is arranged along the circumferential direction of the middle ring body 11; the inner wall surface 31 of the swivel 3 is provided with a second guide groove 32, and the second guide groove 32 is arranged along the circumferential direction of the swivel 3; the rolling elements 2 are placed in the first guide groove 112 and the second guide groove 32, respectively.

The first side ring 12 is disposed on the same side as the middle ring 11 and the swivel 3, and the outer wall 121 of the first side ring 12 is lower than the outer wall 33 of the swivel 3 and higher than the inner wall 31 of the swivel 3.

Wherein the shape and size of the first guide groove 112 and the second guide groove 32 are matched with the shape and size of the rolling element 2. Preferably, the rolling elements 2 are balls; the inner wall surfaces of the first guide groove 112 and the second guide groove 32 are arc surfaces. More preferably, the arc surface is a smooth surface. The smooth surface is a smooth surface and a bright surface, and has the effect of high polishing. The arrangement of the light surface can reduce friction force between the swivel and the ring and the rolling element. The number of the rolling elements 2 is a plurality, and the rolling elements are arranged in the first guide groove 112 and the second guide groove 32 at intervals.

Further, as shown in fig. 2-4 and 6, the finger ring 1 further includes a second side ring body 13 connected to the middle ring body 11, where the first side ring body 12 and the second side ring body 13 are respectively disposed on two opposite sides of the middle ring body 11, and an outer wall surface 131 of the second side ring body 13 is lower than an outer wall surface 111 of the middle ring body. The second side ring body is lower than the setting of well ring body, and the swivel sleeve of being convenient for is established in the periphery of well ring body for the installation is easier, more convenient, more laborsaving.

Still further, as shown in fig. 2 and 5-6, the present utility model further includes a locking ring 4, where the locking ring 4 is sleeved outside the second side ring body 13, and an outer wall surface 41 of the locking ring 4 is lower than the outer wall surface 33 of the swivel 3 and higher than the inner wall surface 31 of the swivel 3. In order to prevent the swivel from being separated from the middle ring body from the other side, the second side ring body is sleeved with a locking ring. After the swivel is sleeved outside the middle ring, the lock ring is sleeved again. And after the lock ring is sleeved on the second side ring body, the outer wall surface of the lock ring is lower than the outer wall surface of the swivel and higher than the inner wall surface of the swivel, so that the swivel can be prevented from falling off.

Preferably, the outer wall surface 41 of the locking ring 4 is flush with the outer wall surface 121 of the first side ring body 12, so that the heights of the locking ring and the first side ring body are consistent, and the ring as a whole looks more beautiful. Meanwhile, no matter which side is used for wearing the ring, the comfort, the rotating hand feeling and the like of the ring are consistent, so that the use experience of the wearer is good.

Preferably, the middle ring body 11, the first side ring body 12 and the second side ring body 13 are integrally formed. That is, the finger ring has no welding seam or interface, so that the wearer does not feel skin scraping, and the finger ring is comfortable to wear and has good use experience. Meanwhile, the processing technology such as welding is avoided, and the device is simple in manufacture, simple in structure and low in cost.

Preferably, the finger ring 1, the rolling bodies 2, the swivel ring 3 and the locking ring 4 are all made of a metallic material.

It should be noted that the swivel is integrally formed, the lock ring is integrally formed, and they do not need welding, and there is no interface. When the rolling element is assembled, the rolling element is fixed in the first guide groove by the fixing glue, the clamp is used for making the swivel generate certain deformation by utilizing the expanding force of metal, the swivel is sleeved outside the middle ring body and the rolling element, and then the fixing glue is removed. Then, the clamping device is used for enabling the locking ring to generate certain deformation by utilizing the tension of metal, so that the locking ring is sleeved outside the second side ring body. The ring is assembled simply, quickly and easily, and has low cost.

Preferably, the width of the middle ring body 11 is slightly larger than the width of the swivel 3, so that collision between the first side ring body and the second side ring body and the side wall of the swivel is avoided, and the rotation resistance is reduced.

Preferably, the outer wall surface 111 of the middle ring body 11 and the inner wall surface 31 of the swivel 3 do not interfere with each other, that is, the outer wall surface of the middle ring body and the inner wall surface of the swivel are not contacted, friction between the middle ring body and the swivel during rotation is avoided, and rotation resistance is reduced.

More preferably, as shown in fig. 2 and 6, both sides of the inner wall surface 31 of the swivel 3 are provided with inclined surfaces 34, that is, chamfering is performed on the swivel, so that collision friction between the swivel and the first side ring body, the middle ring and the locking ring is avoided, and rotation resistance is reduced. In addition, the inclined plane is also beneficial to the assembly of the swivel, so that the assembly is easier, more convenient and more labor-saving.

Wherein, the rotatable ring of the utility model discloses two embodiments, and the difference between the two embodiments is the outer wall surface of the swivel. A first embodiment of the rotatable ring of the present utility model is shown in fig. 1-4, wherein the outer wall surface 33 of the swivel 3 is planar. A first embodiment of the rotatable ring of the present utility model is shown in fig. 5-6, wherein the outer wall surface 33 of the swivel 3 is a cambered surface. Preferably, the cambered surface is a convex cambered surface. Different designs of the plane and the cambered surface form different ring styles, and can be selected by a wearer differently.

The outer wall surface of the swivel is the contact surface between the hand of the wearer and the swivel. The outer wall surface of the swivel can be carved with characters and/or patterns, so that the attractive appearance of the ring can be improved, the friction force between hands and the swivel can be increased, and slipping is prevented.

In summary, the rotatable ring provided by the utility model has the advantages of reduced rotation resistance, smoother rotation, good rotation hand feeling and improved rotation comfort.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.

Claims

1. The rotatable ring is characterized by comprising a ring body, rolling bodies and a swivel, wherein the ring body comprises a middle ring body and a first side ring body connected with the middle ring body, the swivel is sleeved outside the middle ring body, and the rolling bodies are arranged between the middle ring body and the swivel and respectively abutted with the middle ring body and the swivel;

2. The rotatable ring of claim 1, wherein the ring further comprises a second side ring connected to the middle ring, the first side ring and the second side ring being disposed on opposite sides of the middle ring, respectively, and an outer wall surface of the second side ring being lower than an outer wall surface of the middle ring.

3. The rotatable ring of claim 2, further comprising a locking ring, wherein the locking ring is disposed around the second side ring, and wherein an outer wall surface of the locking ring is lower than an outer wall surface of the swivel and higher than an inner wall surface of the swivel.

4. The rotatable ring of claim 3, wherein the outer wall surface of the locking ring is flush with the outer wall surface of the first side ring body.

5. The rotatable ring of claim 2, wherein the middle ring body, the first side ring body, and the second side ring body are integrally formed.

6. The rotatable ring of claim 1, wherein the first and second guide grooves are shaped and sized to fit the shape and size of the rolling elements.

7. The rotatable ring of claim 1, wherein the width of the intermediate ring body is slightly greater than the width of the swivel.

8. The rotatable ring of claim 1, wherein the outer wall surface of the ring body and the inner wall surface of the swivel do not interfere with each other.

9. The rotatable ring of claim 8, wherein the inner wall surface of the swivel is beveled on both sides.

10. The rotatable ring of any one of claims 1-9, wherein the outer wall surface of the swivel is a flat or curved surface.