CN208491053U

CN208491053U - Seiko pearl

Info

Publication number: CN208491053U
Application number: CN201821112351.1U
Authority: CN
Inventors: 于丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2019-02-15
Anticipated expiration: 2028-07-13

Abstract

The utility model discloses a kind of Seiko pearls, the cavity sphere and tape spool sphere of sphere are closed into including locking, tape spool sphere two sides are equipped with protrusion, cavity sphere is equipped with the recess portion cooperated with protrusion, tape spool ball interior is equipped with a pair of of locating shaft, is arranged with axle sleeve on single locating shaft, elastic component is equipped between axle sleeve and locating shaft, cavity ball interior is equipped with symmetrical tight lock part, is the cavity for accommodating axle sleeve between tight lock part.The utility model locating shaft is matched and axle sleeve and elastic component, so that the elastic draw-in and draw-off function that the metal wire being wound on axle sleeve has, so that going here and there the use of bullion connecting line of part has wear-resisting, corrosion resistant performance, but also with elastic folding and unfolding performance.

Description

Seiko pearl

Technical field

The utility model relates to the interconnecting pieces of bullion, especially for what is often played, to the intensity requirement of connecting line Higher hand string class ornaments, in particular to a kind of Seiko pearl for the connection of inelastic metal wire.

Background technique

Bullion refers to raw material, the semi-finished product of jewels and jade and noble metal, and the original with jewels and jade and noble metal Ornaments, artwork ornaments and art collection product are worn made of material, semi-finished product.

The bullion of tradition string part, is mostly used common stretch cord, Cowhells line etc. as connecting line, this kind of cotton rope generally has Have not rub resistance, it is not corrosion-resistant the features such as, long-time service be particularly easy to be broken.

And when using metal wire as connecting line, because its own does not have elastic force, cannot accomplish to act freely, service performance Difference.

Utility model content

The utility model is to solve the above problems, provide a kind of Seiko pearl for facilitating metal wire to use, locating shaft is matched and axis Set and elastic component, so that the elastic draw-in and draw-off function that the metal wire being wound on axle sleeve has, so that the bullion connection of string part The use of line has wear-resisting, corrosion resistant performance, but also with elastic folding and unfolding performance.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of Seiko pearl, including locking closure balling-up The cavity sphere and tape spool sphere of body, tape spool sphere two sides are equipped with protrusion, and cavity sphere is equipped with the recess portion cooperated with protrusion, band Axis ball interior is equipped with a pair of of locating shaft, is arranged with axle sleeve on single locating shaft, elastic component, chamber are equipped between axle sleeve and locating shaft Body ball interior is equipped with symmetrical tight lock part, is the cavity for accommodating axle sleeve between tight lock part.

Further, axle sleeve is equipped with the first fixing groove, and locating shaft is equipped with the second fixing groove, the first fixing groove and second Fixing groove fixes elastic component.

Further, elastic component is take-up reset spring.

Further, protrusion is equipped with bolt hole, is that through-hole is locked in bolt interference in the middle part of tight lock part.

Further, bolt passing through bolt hole and bolt interference locking through-hole interference locking.

Further, bolt inner hollow.

Further, axle sleeve is equipped with gasket on locating shaft between tape spool sphere.

Further, gasket is equipped with boss in axle sleeve side.

In conclusion the utility model has following advantages:

The utility model locating shaft is matched and axle sleeve and elastic component, so that the elasticity receipts that the metal wire being wound on axle sleeve has Playing function, so that the use of the bullion connecting line of string part has wear-resisting, corrosion resistant performance, but also with elastic folding and unfolding Performance.

Meanwhile frictional force of gasket when can reduce rotation, while boss can also withstand elastic component, guarantee the stabilization of structure Property.

Specifically, after complexed metal line concatenates ornaments, so that equivalent use of the connection of circular ornament has the function of elastic force Rope, while it is higher a little but also with metal wire intensity, be suitble to often play.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and embodiments:

Embodiment 1:

A kind of Seiko pearl, as shown in Figure 1, include locking the cavity sphere 1 and tape spool sphere 2 that are closed into sphere, the two Connection is equipped with inside the cooperation cavity sphere 1 of recess portion 11 that protrusion 21 and 1 two sides of cavity sphere are equipped with by 2 two sides of tape spool sphere and is set There is symmetrical tight lock part 12 to realize.

Specifically, protrusion 21 is equipped with bolt hole 211 with continued reference to attached drawing 1, locked in the middle part of tight lock part 12 for bolt interference Through-hole 121, bolt 5 pass through bolt hole 211 and bolt interference locking 121 interference of through-hole locking.

Wherein, 5 inner hollow of bolt.

It is equipped with a pair of of locating shaft 22 to realize acting freely for metal wire, inside tape spool sphere 2, is covered on single locating shaft 22 Equipped with axle sleeve 3, elastic component 4 is equipped between axle sleeve 3 and locating shaft 22, and the cavity between tight lock part 12 to accommodate axle sleeve 3.

With further reference to attached drawing 1, axle sleeve 3 is equipped with the first fixing groove 31, and locating shaft 22 is equipped with the second fixing groove 221, First fixing groove 31 and the fixed elastic component 4 of the second fixing groove 221, and the length that single-wire both ends are needed according to ornaments, are closed Suitable pitch of the laps and fixation on axle sleeve 3, it is notable that the fixed preferred pitch of the laps that misplaces up and down of pitch of the laps, to avoid metal wire Between friction.

So, due to the elasticity of elastic component 4, metal wire has flexible elasticity when pulling metal wire.

Elastic component 4 is preferably take-up reset spring.

Axle sleeve 3 is equipped with gasket 6 on locating shaft 22 between tape spool sphere 2.

Gasket 6 is equipped with boss 61 in 3 side of axle sleeve.

Specifically, frictional force when gasket can reduce rotation, while boss can also withstand elastic component, guarantee the steady of structure It is qualitative.

Have to be mentioned that, cavity sphere 1 and tape spool sphere 2 are not limited in sphere, other use centrum or abnormity Etc. equivalence replacements be also same to realize function mentioned by the utility model.

Above embodiment is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill The people of art can understand the content of the utility model and implement accordingly, not limit the protection scope of the present invention. It is all according to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it It is interior.

Claims

1. a kind of Seiko pearl, it is characterised in that: the cavity sphere (1) and tape spool sphere (2) of sphere are closed into including locking, it is described Tape spool sphere (2) two sides are equipped with protrusion (21), and the cavity sphere (1) is equipped with the recess portion cooperated with the protrusion (21) (11), it is equipped with a pair of of locating shaft (22) inside the tape spool sphere (2), is arranged with axle sleeve (3) on the single locating shaft (22), Elastic component (4) are equipped between the axle sleeve (3) and the locating shaft (22), symmetrical lock is equipped with inside the cavity sphere (1) Tight portion (12), the cavity for accommodating the axle sleeve (3) between the tight lock part (12).

2. Seiko pearl according to claim 1, it is characterised in that: the axle sleeve (3) is equipped with the first fixing groove (31), described Locating shaft (22) is equipped with the second fixing groove (221), first fixing groove (31) and the fixed institute of second fixing groove (221) State elastic component (4).

3. Seiko pearl according to claim 1 or claim 2, it is characterised in that: the elastic component (4) is take-up reset spring.

4. Seiko pearl according to claim 3, it is characterised in that: the protrusion (21) is equipped with bolt hole (211), the lock It is that through-hole (121) are locked in bolt interference in the middle part of tight portion (12).

5. Seiko pearl according to claim 4, it is characterised in that: bolt (5) passes through the bolt hole (211) and the bolt Through-hole (121) interference locking is locked in interference.

6. Seiko pearl according to claim 5, it is characterised in that: bolt (5) inner hollow.

7. Seiko pearl described in any one of -2 and 4-6 according to claim 1, it is characterised in that: the axle sleeve (3) is in the positioning Gasket (6) are equipped between the tape spool sphere (2) on axis (22).

8. Seiko pearl according to claim 7, it is characterised in that: the gasket (6) is equipped with boss in the axle sleeve (3) side (61).