CN209628810U - A kind of jewellery connection structure - Google Patents

Abstract

The utility model relates to a kind of jewellery connection structures, comprising: the first connecting pin, second connection end, and the clasp of connection the first connecting pin and second connection end；Clasp includes upper housing and lower case, upper housing and lower case side are hinged, the hinged side is defined as the first side of box body, upper housing and lower case fasten up and down forms box body, upper housing has the protrusion fastener towards lower case, lower case has the elastic parts for accommodating and blocking protrusion fastener in corresponding position, and the two sides adjacent with the first side are respectively second side and third side, and the side wall of second side has pocket；First connecting pin has thinner neck, and the neck of the first connecting pin is caught in the pocket of second sidewall, and the size and neck of pocket are adapted.Implement the utility model, a kind of relatively firm and non-damageable jewellery connection structure can be obtained.

Description

A kind of jewellery connection structure

[technical field]

The utility model relates to ornaments field more particularly to a kind of jewellery connection structures.

[background technique]

With social development, the improvement of people's living standards, requirement of the people for fashion is also higher and higher.It is basic herein On, the development of the industries such as clothes relevant to fashion industry, bullion is advanced by leaps and bounds.Specific to bullion industry, working Person attempts to create more kinds of ornaments structures.In the prior art, the junction such as watch chain for connecting shape jewellery generallys use comparison and answers Miscellaneous fastener, to keep jewellery frivolous, fastener is generally also made more frivolous, but because joint is more, fastener needs It is made very fine, and because frivolous, strength is excessive easy to damage.

Therefore, a kind of relatively firm and non-damageable jewellery connection structure is needed.

[utility model content]

The technical problem to be solved by the utility model is to provide a kind of relatively firm and non-damageable jewellery connection knots Structure.For this purpose, it includes: the first connecting pin, second connection end that the utility model, which provides a kind of jewellery connection structure, and described in connection The clasp of first connecting pin and the second connection end；The clasp includes upper housing and lower case, the upper housing and Lower case side is hinged, which is defined as the first side of box body, and the upper housing and lower case fasten up and down forms box body, The upper housing has the protrusion fastener towards lower case, and the lower case has receiving in corresponding position and blocks the protrusion The elastic parts of fastener, the two sides adjacent with first side are respectively second side and third side, the side wall tool of described second side There is pocket；First connecting pin has thinner neck, and the neck of first connecting pin is caught in the second sidewall Pocket, the size of the pocket and the neck are adapted.

As a preferred embodiment, in the box body that the second connection end is fixed on the upper housing and lower case is formed.

As a preferred embodiment, the side wall of the third side has pocket, and the second connection end has thinner Neck, the neck of the second connection end are caught in the pocket of the third side wall, the size of the pocket and the neck It is adapted.

As a preferred embodiment, the elastic parts includes two elastic slices, and a tool is formed between described two elastic slices Flexible card hole, accommodates the protrusion fastener, and the size of the card hole and the protrusion fastener are adapted.

As a preferred embodiment, the elastic parts includes two rubber sections, forms one between described two rubber sections A flexible card hole, accommodates the protrusion fastener, and the size of the card hole and the protrusion fastener are adapted.

As a preferred embodiment, the protrusion fastener is spherical shape.

As a preferred embodiment, the protrusion fastener is located at the center of the upper housing.

As a preferred embodiment, the protrusion fastener close opposite with the upper housing and the hinged side of lower case one The edge of side.

As a preferred embodiment, first connecting pin and the end of the second connection end are with neck and one Molding metalwork.

As a preferred embodiment, it is rectangular or round that the upper housing and lower case, which fasten the box body to be formed,.

Implement the utility model, can be realized at least following the utility model has the advantages that structure is simple and ingenious, in turning joint only The hinged place and elastic parts of shell and lower case do not need very fine production, while simplifying manufacture craft, make yet Jewellery connection structure is firmer and durable.

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.

[Detailed description of the invention]

Fig. 1, Fig. 2 show the clasp of jewellery connection structure provided by the utility model and the installation side of the first connecting pin Formula schematic diagram；

Fig. 3 is the structural schematic diagram of the lower case of the clasp of jewellery connection structure provided by the utility model；

Fig. 4 is the structural schematic diagram of the upper housing of the clasp of jewellery connection structure provided by the utility model；

Fig. 5, Fig. 6 are the schematic diagram that jewellery connection structure provided by the utility model is applied to complete jewellery.

[specific embodiment]

With reference to Fig. 1-6, the utility model provides a kind of jewellery connection structure, including the first connecting pin 110, second connection end 210, and the clasp 310 of connection the first connecting pin 110 and second connection end 210.In the present embodiment, the first connecting pin 110, Second connection end 210 and clasp 310 can be mutually indepedent.

Clasp 310 includes upper housing 312 and lower case 322, and upper housing 312 and 322 side of lower case are hinged, by the hinge The first side 301 that side is defined as box body is connect, upper housing 312 and about 322 lower case fastening form box body.In order to make up and down Shell mutually fastens, and upper housing 312 has the protrusion fastener 314 towards lower case 322, and lower case 322 has in corresponding position The elastic parts 324 of protrusion fastener 314 is accommodated and blocks, the box body two sides adjacent with the first side 301 are respectively defined as second side 302 and third side 303.

In the present embodiment, the side wall of second side 302 and third side 303 all has pocket 305, the first connecting pin 110 tool There is thinner neck 112, second connection end 210 has thinner neck 212.The neck 112 of first connecting pin 110 is caught in second The pocket 305 of the side wall of side 302, the size and neck 112 of pocket 305 are adapted.The neck 212 of second connection end 210 It is caught in the pocket 305 of the side wall of third side 303, the size and neck 212 of pocket 305 are adapted.

So-called thinner neck refers to that the part left and right ends are thicker than the diameter of the part, and the class formed Like the position of neck.

Although it should be understood that in the present embodiment, 310 phase of the first connecting pin 110, second connection end 210 and clasp It is mutually independent, but in other embodiments, to facilitate installation, second connection end 210 can be fixed to always upper housing 312 with It, can be only between the first connecting pin 110 and clasp 310 when splitting and install in this way in the box body that lower case 322 is formed Connection relationship is changed.

In the present embodiment, elastic parts 324 includes two elastic slices, forms a flexible card hole between two elastic slices 325, receiving protrusion fastener 314, the size and protrusion fastener 314 of card hole 325 is adapted.

It should be understood that in other embodiments, elastic parts 324 may include two rubber sections, two rubber sections Between form a flexible card hole, receiving protrusion fastener, the size of card hole and protrusion fastener are adapted.

It is more smooth in order to make to protrude the plug between fastener 314 and elastic parts 324 in the present embodiment, protrude fastener 314 be spherical shape.It protrudes fastener 314 to enter after elastic parts 324, elastic parts 324 is sprung back rapidly, by the convex of the spherical shape Fastener 314, which is stuck in inside, out prevents it from deviating from easily, only applies certain external force again, can just make protrusion fastener 314 de- From elastic parts 324, a kind of stability of jewellery is maintained.

In the present embodiment, protrusion fastener 314 is located at the center of upper housing 312.In other embodiments, fastener 314 is protruded It can also the close edge with the first side 301 with respect to (parallel) side.

First connecting pin 110 and the end of second connection end 210 are herein referred to neck and integrally formed metalwork Be that the first connecting pin 110 and second connection end 210 all have certain hardness, from enabling when neck is caught in pocket To the effect of limit.

It is rectangular or round, simplicity generosity that upper housing 312 and lower case 322, which fasten the box body formed, and the present embodiment is side Shape.

With reference to Fig. 5, Fig. 6, no matter the chain portion between the first connecting pin 110 and second connection end 210 is slightly or thin, this is practical Novel equal energy is applicable in, applied widely.

But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for ability For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made, Such as the different characteristic in each embodiment is combined, these are all within the protection scope of the present invention.

Claims (10)

1. a kind of jewellery connection structure characterized by comprising the first connecting pin, second connection end, and connection described first The clasp of connecting pin and the second connection end；

The clasp includes upper housing and lower case, and the upper housing and lower case side are hinged, which is defined as box First side of body, the upper housing and lower case fasten form box body up and down, and the upper housing has the protrusion towards lower case Fastener, the lower case has the elastic parts for accommodating and blocking the protrusion fastener in corresponding position, with first side phase Adjacent two sides are respectively second side and third side, and the side wall of described second side has pocket；

First connecting pin has thinner neck, and the neck of first connecting pin is caught in the receiving of the second sidewall Mouthful, the size of the pocket and the neck are adapted.

2. jewellery connection structure as described in claim 1, which is characterized in that the second connection end is fixed on the upper housing In the box body formed with lower case.

3. jewellery connection structure as described in claim 1, which is characterized in that the side wall of the third side has pocket, institute Second connection end is stated with thinner neck, the neck of the second connection end is caught in the pocket of the third side wall, described The size of pocket and the neck are adapted.

4. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that the elastic parts includes two A elastic slice forms a flexible card hole between described two elastic slices, accommodates the protrusion fastener, the size of the card hole It is adapted with the protrusion fastener.

5. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that the elastic parts includes two A rubber section forms a flexible card hole between described two rubber sections, accommodates the protrusion fastener, the card hole Size and the protrusion fastener are adapted.

6. jewellery connection structure as claimed in claim 4, which is characterized in that the protrusion fastener is spherical shape.

7. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that the protrusion fastener is located at institute State the center of upper housing.

8. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that the protrusion fastener it is close with The edge of the opposite side of the upper housing and the hinged side of lower case.

9. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that first connecting pin and institute The end for stating second connection end is with neck and integrally formed metalwork.

10. the jewellery connection structure as described in Claims 2 or 3 any one, which is characterized in that the upper housing and lower case It is rectangular or round for fastening the box body formed.