CN203709411U - Necklace with hidden lock catch - Google Patents

Abstract

The utility model provides a necklace with a hidden lock catch. The necklace comprises a chain ring (1). The necklace is characterized by also comprising a containing cavity (2) arranged on the chain ring (1) in a sleeving manner, and a lock catch assembly arranged inside the containing cavity (2); the lock catch assembly comprises an elastic element (3) and two limiting elements (4) pressed at the end parts of the elastic element (3); the other end part of the limiting element (4) supports a hose (7) arranged inside the containing cavity (2); the chain ring (1) penetrates through the hose (7); the lock catch assembly is hidden inside the containing cavity by providing the containing cavity; concealing of the lock catch is achieved, so that the necklace has good aesthetic feeling, and achieves a good decoration effect; the limiting element in the lock catch assembly and the necklace are in non-direct contact and abrasion of the chain ring is avoided by protection of the hose; the chain ring is not fixed, so that the necklace can be freely pulled up inside the containing cavity, and therefore, the necklace is simple in structure and convenient to operate.

Description

The concealed necklace of snap close

Technical field

The utility model relates to decorates accessories field, more particularly, relates to the concealed necklace of a kind of snap close.

Background technology

At present, the snap close that the style of traditional necklace comprises chain link and is combined with this chain link, in this structure, buckle structure is exposed, has weakened the decorative effect of necklace.In prior art, common to avoid the way that snap close is exposed be to use plug-in type chain link or center curvature formula chain link as design point, makes snap close coupling part move on to a side or front.The defect that this way exists is still naked being exposed on the external of snap close, has just changed the installation site of snap close, and the aesthetic property of necklace and decorative effect are still poor, and due to snap close fixedly causes chain lock can not free-extension, make troubles to user.

Utility model content

The technical problems to be solved in the utility model is, for the defect that necklace in prior art exists aesthetic property and decorative effect is poor, chain link can not free-extension be adjusted, provides a kind of snap close concealed necklace, can finely address the above problem.

The utility model is to realize like this, the concealed necklace of a kind of snap close, comprise chain link, also comprise and be sleeved on the host cavity on described chain link and be arranged on the latch components in described host cavity, described latch components comprises an elastic component and presses two locating parts that are arranged on described elastic component end, the flexible pipe being arranged in described host cavity is supported in the other end of described locating part, and described chain link is through described flexible pipe.

Preferably, described in be provided with two groups of perforates in the upper and lower end parts of accommodating property, the corresponding described perforate of opening of described flexible pipe, two free ends of described chain link run through respectively described perforate and flexible pipe.

Preferably, described chain link be freely provided with block piece.

Preferably, described block piece is spherical.

Preferably, described locating part is a plunger.

Preferably, the end of described plunger is provided with flange.

Preferably, described elastic component is a spring.

The utility model can reach following beneficial effect: by host cavity is set, latch components is hidden in host cavity, has realized snap close and has hidden, and makes necklace have preferably aesthetic feeling, arrives good decorative effect; And locating part and necklace non-direct contact in latch components, but by the protection of flexible pipe, making chain link avoid wearing and tearing, described chain link is unfixing, thereby necklace can freely be drawn high in host cavity, simple in structure.Easy to operate.

Brief description of the drawings

Below in conjunction with figure and embodiment the utility model is described in further detail, in accompanying drawing:

Fig. 1 is the blast structural representation of the concealed necklace embodiment mono-of snap close of the present utility model;

Fig. 2 is the structural representation of host cavity of the present utility model and latch components;

Fig. 3 is the structural representation of latch components of the present utility model and chain link;

Fig. 4 is the structural representation of the concealed necklace embodiment bis-of snap close of the present utility model.

Drawing reference numeral explanation

1, chain link

2, host cavity

21, perforate

22, perforate

3, elastic component

4, locating part

5, block piece

6, outside cavity volume

7, flexible pipe

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1, be the practical example that the utility model provides, the concealed necklace of a kind of snap close, comprises chain link 1, is sleeved on the host cavity 2 on chain link 1 and is arranged on the latch components in host cavity 2.In order to increase the aesthetic property of necklace, host cavity 2 can be made various shapes, for example: and rectangle as shown in Figure 1, or be square, spherical shell, ellipsoid shell etc.; Understandable, host cavity 2 also can be made into various decorative patterns, as the shape of Fig. 4 peripheral cavity volume 6 animal patterns or other each Plants, cartoon character.Latch components comprises an elastic component 3 and presses two locating parts 4 that are arranged on elastic component 3 ends, and the flexible pipe 7 being arranged in described host cavity 2 is supported in the other end of described locating part 4, and described chain link 1 is through described flexible pipe 7.

As shown in Figure 2, in the upper and lower end parts of host cavity 2, be provided with two groups of perforates 21,22, two free ends of chain link 1 run through respectively perforate 21,22 and flexible pipe 7, the corresponding described perforate 21,22 of the opening of described flexible pipe 7, two free ends that can draw high chain link 1 by external force change its position at host cavity.

For the free end that prevents chain link 1 is completely stretched out from host cavity 2, cause chain link 1 to come off from host cavity 2, as shown in Figure 4, the free end of chain link 1 is provided with block piece 5.

Preferably, block piece 5 is spherical.Understandable, block piece 5 can also be square, quincunx or other shapes.

Concrete, as shown in Figure 1, locating part 4 is a plunger, the end of plunger is filled in elastic component.

Further, in order to prevent that the complete down of plunger from entering in spring, make plunger be positioned at the end of spring, as shown in Figure 1, the end of plunger is provided with flange.

Preferably, elastic component 3 is a spring.Understandable, elastic component 3 can be also extension spring.

The utility model can reach following beneficial effect: by host cavity 2 is set, latch components is hidden in host cavity 2, has realized snap close and has hidden, and makes necklace have preferably aesthetic feeling, reaches good decorative effect; And locating part 4 contacts with necklace but do not fix in latch components, thereby necklace can freely be drawn high in host cavity 2, simple in structure, easy to operate.

By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.

Claims (7)

1. the concealed necklace of snap close, comprise chain link (1), it is characterized in that: also comprise the host cavity (2) being sleeved on described chain link (1) and be arranged on the latch components in described host cavity (2), described latch components comprises an elastic component (3) and presses two locating parts (4) that are arranged on described elastic component (3) end, the flexible pipe (7) being arranged in described host cavity (2) is supported in the other end of described locating part (4), and described chain link (1) is through described flexible pipe (7).

2. the concealed necklace of snap close as claimed in claim 1, it is characterized in that, in the upper and lower end parts of described host cavity (2), be provided with two groups of perforates (21,22), the corresponding described perforate of opening (21,22) of described flexible pipe (7), two free ends of described chain link (1) run through respectively described perforate (21,22) and flexible pipe (7).

3. the concealed necklace of snap close as claimed in claim 1 or 2, is characterized in that, the free end of described chain link (1) is provided with block piece (5).

4. the concealed necklace of snap close as claimed in claim 3, is characterized in that, described block piece (5) is spherical.

5. the concealed necklace of snap close as claimed in claim 1, is characterized in that, described locating part (4) is a plunger.

6. the concealed necklace of snap close as claimed in claim 5, is characterized in that, the end of described plunger is provided with flange.

7. the concealed necklace of snap close as claimed in claim 1, is characterized in that, described elastic component (3) is a spring.