CN210611262U

CN210611262U - Rotary bead and bracelet comprising same

Info

Publication number: CN210611262U
Application number: CN201921935736.2U
Authority: CN
Inventors: 林建清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-05-26
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a rotatory pearl and contain its hand cluster, this rotatory pearl is including the hemisphere that has the cavity, circular top cap and at least one circular side cap, the top center of hemisphere is provided with the opening, circular top cap detachably fixed mounting is at the opening part of hemisphere, first wire rope handling hole has been seted up at the center of circular top cap, the second wire rope handling hole that aligns with first wire rope handling hole is seted up at the bottom center of hemisphere, at least one circular recess has been seted up to the outer peripheral lateral wall of hemisphere, the inner peripheral lateral wall of hemisphere has been seted up and has been run through circular recess and with the endocentric circular through-hole of circular recess, circular side cap rotationally installs in circular recess, the inside wall center fixedly connected with pivot of circular side cap, the pivot passes circular through-hole and blocks the inside wall of hemisphere, the lateral wall of pivot and the inside wall clearance fit of circular through. The utility model discloses a circular side cap can 360 degrees free rotations of hemisphere relatively, and overall design is ingenious, novel structure, appearance are interesting.

Description

Rotary bead and bracelet comprising same

Technical Field

The utility model relates to a rotatory pearl and contain its hand cluster.

Background

Beads are usually used for manufacturing ornaments such as hand strings, necklaces, hanging ornaments and the like, the conventional beads are generally integrally manufactured, such as wood beads, jade beads, metal beads and the like, the common structure of the conventional beads is a spherical body with rope holes, and the design is tedious and uninteresting.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a rotary bead with ingenious design and novel structure and a bracelet comprising the rotary bead.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary ball comprises a hemisphere with a cavity, a circular top cover and at least one circular side cover, an opening is arranged at the center of the top of the hemisphere, the circular top cover is detachably and fixedly arranged at the opening of the hemisphere, a first rope threading hole is arranged at the center of the circular top cover, a second rope threading hole aligned with the first rope threading hole is arranged at the center of the bottom of the hemisphere, the outer peripheral side wall of the hemisphere is provided with at least one circular groove, the inner peripheral side wall of the hemisphere is provided with a circular through hole which penetrates through the circular groove and is concentric with the circular groove, the circular side cover is rotatably arranged in the circular groove, the center of the inner side wall of the circular side cover is fixedly connected with a rotating shaft, the rotating shaft penetrates through the circular through hole and clamps the inner side wall of the hemisphere, and the outer side wall of the rotating shaft is in clearance fit with the inner side wall of the circular through hole.

Preferably, the number of the circular grooves is two, the two circular grooves are symmetrically distributed on the left side and the right side of the hemisphere, and the circular side covers are rotatably arranged in each circular groove.

Preferably, the hemisphere is in the opening part inside wall is provided with ring groove, the inside wall outer edge of circular top cap is provided with the rand, the rand card is gone into in the ring groove.

Preferably, the opening is provided with a first inner chamfer, and the outer edge of the round top cover is provided with a first outer chamfer matched with the first inner chamfer in an angular contact manner.

Preferably, the inside wall center of circular side cap is provided with the snap ring, the snap ring with fixed connection mode between the pivot contains at least one among interference fit fixed, gluing fixed and the welded fastening.

Preferably, the inner end of the rotating shaft penetrates through the circular through hole and then is upset to form a nail head, and the nail head clamps the inner side wall of the hemisphere.

Preferably, a second inner chamfer is arranged on the peripheral side wall of the circular groove, and a second outer chamfer which is in clearance fit with the second inner chamfer is arranged on the outer edge of the circular side cover.

Preferably, the peripheral lateral wall of hemisphere is provided with at least one first sunken picture and text layer structure, the bottom lateral wall of hemisphere is provided with the sunken picture and text layer structure of second, the lateral wall of circular top cap is provided with the sunken picture and text layer structure of third the same with the sunken picture and text layer structure of second, the lateral wall of circular side cap is provided with protruding picture and text layer structure.

Preferably, the material of the rotating beads is metal.

Preferably, the material of the rotating beads is silver.

The utility model also provides a bracelet, it contains foretell rotatory pearl.

Compared with the prior art, the utility model discloses following beneficial effect has: the hemisphere, the circular top cover and the circular side cover which are designed by adopting special structures are assembled into a complete sphere, wherein the circular top cover can be disassembled and assembled, the circular side cover is convenient to assemble, the circular side cover can rotate freely in 360 degrees relative to the hemisphere, and the whole design is ingenious, the structure is novel, and the appearance is interesting.

Drawings

Fig. 1 is an exploded view of a first embodiment of the present invention.

Fig. 2 is a bottom view of the assembly structure according to the first embodiment of the present invention.

Fig. 3 is a sectional view of an assembly structure according to a first embodiment of the present invention.

Reference numerals: 100. a hemisphere; 110. an opening; 111. a first inner chamfer; 120. a second stringing hole; 130. a circular groove; 131. a second inner chamfer; 140. a circular through hole; 150. an annular neck; 160. a first recessed image-text layer structure; 170. a second recessed image-text layer structure; 200. a circular top cover; 201. a first outer chamfer; 210. a first stringing hole; 220. a collar; 230. a third recessed graphic layer structure; 300. a circular side cover; 301. a second outer chamfer; 310. a snap ring; 320. a raised image-text layer structure; 400. a rotating shaft; 410. and (4) a nail head.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows: as shown in FIGS. 1 to 3, a rotary ball includes a hemisphere 100 having a hollow space, circular top cap 200 and at least one circular side cap 300, the top center of hemisphere 100 is provided with opening 110, circular top cap 200 detachably fixed mounting is in opening 110 department of hemisphere 100, first poling hole 210 has been seted up at the center of circular top cap 200, the second poling hole 120 that aligns with first poling hole 210 is seted up at the bottom center of hemisphere 100, at least one circular recess 130 has been seted up to the outer peripheral side wall of hemisphere 100, the inner peripheral side wall of hemisphere 100 is seted up and is run through circular recess 130 and with the concentric circular through-hole 140 of circular recess 130, circular side cap 300 is rotationally installed in circular recess 130, the inside wall center fixedly connected with pivot 400 of circular side cap 300, pivot 400 passes circular through-hole 140 and blocks the inside wall of hemisphere 100, the outside wall of pivot 400 and the inside wall clearance fit of circular through-hole 140.

In this embodiment, for convenience of assembly, the inner side wall of the hemisphere 100 at the opening 110 is provided with an annular groove 150, the outer edge of the inner side wall of the circular top cover 200 is provided with a clamping ring 220 (for example, welded), and the clamping ring 220 is clamped in the annular groove 150. The opening 110 is provided with a first inner chamfer 111, and the outer edge of the circular top cover 200 is provided with a first outer chamfer 201 in contact fit with the first inner chamfer 111, so that the circular top cover 200 is tightly fitted with the hemisphere 100.

In this embodiment, the number of the circular grooves 130 is two, the two circular grooves 130 are symmetrically distributed on the left and right sides of the hemisphere 100, and the circular side covers 300 are rotatably installed in each circular groove 130. Wherein, the snap ring 310 is disposed at the center of the inner sidewall of the circular side cover 300, and the fixed connection manner between the snap ring 310 and the rotating shaft 400 includes at least one of interference fit fixation, adhesive fixation and welding fixation.

In this embodiment, the inner end of the shaft 400 passes through the circular through hole 140 and then is upset to form a nail head 410, and the nail head 410 clamps the inner sidewall of the hemisphere 100, so that the circular side cover 300 is movably riveted with the hemisphere 100. In actual manufacturing, after the circular top cover 200 is opened, the inner end of the rotating shaft 400 is upset by a tool to form the nail head 410, so that the rotating shaft 400 is prevented from falling off from the circular through hole 140, and the circular side cover 300 is ensured to be reliably mounted. The peripheral side wall of the circular groove 130 is provided with a second inner chamfer 131, and the outer edge of the circular side cover 300 is provided with a second outer chamfer 301 in clearance fit with the second inner chamfer 131, so that the circular side cover 300 is prevented from rubbing against the circular groove 130 to interfere the free rotation of the circular side cover 300. The rotating shaft 400 may be a solid shaft or a hollow shaft.

In this embodiment, for the sake of beauty and specific meaning, at least one (e.g. two front and back) first concave image-text layer structure 160 (including a concave image-text structure, a concave pattern structure, or a combination thereof, such as a "chinese character" pattern structure shown in the figure) is disposed on the outer sidewall of the periphery of the hemisphere 100, a second concave image-text layer structure 170 (including a concave image-text structure, a concave pattern structure, or a combination thereof, such as a fret pattern structure shown in the figure) is disposed on the outer sidewall of the bottom of the hemisphere 100, a third concave image-text layer structure 230 identical to the second concave image-text layer structure 170 is disposed on the outer sidewall of the circular top cover 200, and a convex image-text layer structure 320 (including a convex image-text structure, a convex pattern structure, or a combination thereof, such as a "chinese character" pattern structure shown in the figure) is disposed.

In the present embodiment, the material of the rotating beads is preferably, but not limited to, metal, such as gold or silver.

Example two: a bracelet comprising the rotatable bead of embodiment one. For example, a plurality of rotary beads are connected in series by a rope to form a hand string, or one rotary bead is threaded on one rope and then woven to form the hand string.

It should be noted that, the above directional terms such as "top", "bottom", "left", "right", "front", "back", etc. are only used for convenience of description, and do not limit the protection scope of the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical solution of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.

Claims

1. A rotating bead, characterized by: comprises a hemisphere with a cavity, a circular top cover and at least one circular side cover, wherein the center of the top of the hemisphere is provided with an opening, the circular top cover is detachably and fixedly arranged at the opening of the hemispheroid, a first rope threading hole is formed in the center of the circular top cover, a second rope threading hole aligned with the first rope threading hole is arranged at the center of the bottom of the hemisphere, the outer peripheral side wall of the hemisphere is provided with at least one circular groove, the inner peripheral side wall of the hemisphere is provided with a circular through hole which penetrates through the circular groove and is concentric with the circular groove, the circular side cover is rotatably arranged in the circular groove, the center of the inner side wall of the circular side cover is fixedly connected with a rotating shaft, the rotating shaft penetrates through the circular through hole and clamps the inner side wall of the hemisphere, and the outer side wall of the rotating shaft is in clearance fit with the inner side wall of the circular through hole.

2. The rotating bead according to claim 1, wherein: the quantity of circular recess is two, two circular recess symmetric distribution in the left and right sides of hemisphere, every all rotationally install in the circular recess circular side cap.

3. The rotating bead according to claim 1, wherein: the hemisphere is in the opening part inside wall is provided with ring groove, the inside wall outer edge of circular top cap is provided with the rand, the rand card is gone into in the ring groove.

4. The rotating bead according to claim 1, wherein: the opening part is provided with a first inner chamfer, and the outer edge part of the circular top cover is provided with a first outer chamfer matched with the first inner chamfer in an angular contact manner.

5. The rotating bead according to claim 1, wherein: the inside wall center of circular side cap is provided with the snap ring, the snap ring with fixed connection mode between the pivot contains at least one among interference fit is fixed, gluing fixed and the welded fastening.

6. The rotating bead according to claim 1, wherein: the inner end of the rotating shaft penetrates through the circular through hole and then is upset to form a nail head, and the nail head clamps the inner side wall of the hemisphere.

7. The rotating bead according to claim 1, wherein: the peripheral side wall department of circular recess is provided with the interior chamfer of second, the outer edge portion of circular side cap be provided with the outer chamfer of second interior chamfer clearance fit.

8. The rotating bead according to claim 1, wherein: the outer peripheral side wall of the hemisphere is provided with at least one first sunken picture and text layer structure, the bottom outer side wall of the hemisphere is provided with a second sunken picture and text layer structure, the outer side wall of the circular top cover is provided with a third sunken picture and text layer structure which is the same as the second sunken picture and text layer structure, and the outer side wall of the circular side cover is provided with a convex picture and text layer structure.

9. The rotating bead according to claim 1, wherein: the rotary beads are made of metal.

10. A hand string comprising a rotatable bead as claimed in any one of claims 1 to 9.