CN219803435U

CN219803435U - Decorative chain with refraction lines

Info

Publication number: CN219803435U
Application number: CN202321187894.0U
Authority: CN
Inventors: 白孝金
Original assignee: Dongguan Bifuxuan Technology Co ltd
Current assignee: Dongguan Bifuxuan Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-10
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a decorative chain with refraction patterns, which comprises a plurality of decorative sheets; adjacent decorative sheets are hinged with each other, and the head ends and the tail ends of a plurality of decorative sheets can be connected with each other; a plurality of refraction grooves which are regularly or irregularly arranged are engraved on the outer surface of each decorative sheet by laser; the width of each refraction groove is 0.01mm-0.05mm, and the depth is 0.01mm-0.05mm; the interval between two adjacent refraction grooves is 0.1mm-0.3mm; the included angle between the side surface and the bottom surface of the refraction groove is 130-150 degrees. According to the utility model, the refraction grooves formed by laser engraving are formed on the decorative sheet, so that the refraction patterns are formed, a good light refraction effect can be achieved, and the decorative sheet is more beautiful and glaring, namely, the visual effect is good. In addition, the refraction effect can be ensured through specific design of the refraction grooves and the adjacent refraction grooves.

Description

Decorative chain with refraction lines

Technical Field

The utility model relates to the technical field of decorative chains, in particular to a decorative chain with refractive patterns.

Background

At present, along with the improvement of the living standard of people, a plurality of people can wear the decorative chains in a selective way, so that the decorative chain has a good decorative function and improves the aesthetic feeling.

Application publication number CN105286229a discloses a bracelet ornament, which specifically discloses a bracelet ornament comprising a plurality of ornamental bodies connected together by a chain loop; the decorative body comprises a supporting frame and decorative sheets which are arranged up and down and have the same shape, the supporting frame and the decorative sheets are fixed together through a plurality of upright posts, the chain rings are sleeved on the upright posts, and the two connected decorative sheets have decorative outer surfaces formed by different processes. One of the decorative sheets is provided with a polished decorative outer surface, and the other adjacent decorative sheet is provided with a wiredrawing decorative outer surface. However, since the polished decorative outer surface and the drawn decorative outer surface employed in the above-disclosed decorative sheet are not good enough in refractive effect, the decorative sheet is not bright and glaring enough, that is, is not good enough in visual effect.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a decorative chain with refractive patterns, which is characterized in that a plurality of refractive grooves formed by laser engraving are arranged on a decorative sheet, and the refractive patterns are formed, so that the refractive effect is good, and the decorative sheet is bright and glaring, and has good visual effect.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

a decorative chain with refraction patterns comprises a plurality of decorative sheets; the adjacent decorative sheets are hinged with each other, and the head ends and the tail ends of the plurality of decorative sheets can be connected with each other; a plurality of refraction grooves which are regularly arranged or irregularly arranged are engraved on the outer surface of each decorative sheet by laser; the width of each refraction groove is 0.01mm-0.05mm, and the depth is 0.01mm-0.05mm; the interval between two adjacent refraction grooves is 0.1mm-0.3mm; the included angle between the side surface and the bottom surface of the refraction groove is 130-150 degrees.

For the additional structure of the above technical scheme, the method further comprises the following scheme:

further, the outer surface of the decorative sheet is in a convex arc shape.

Further, the head end and the tail end of the decorative sheets can be locked or unlocked through a locking device.

Further, the decorative sheet comprises a main body, and a protruding part and a groove which are respectively arranged at two ends of the main body; the protruding parts of the decorative sheets are used for being correspondingly inserted into the grooves of the adjacent decorative sheets, and the protruding parts are hinged to two side edges of the grooves through the inserting pins.

Further, the outer end of the protruding portion and the inner end of the groove are in a corresponding sharp angle shape.

Further, the plurality of refraction grooves extend radially and regularly from the outer ends of the protruding portions to the grooves.

Further, the cross section of the refraction groove is trapezoid with wide upper part and narrow lower part.

Further, the decorative chain with refractive veins is a bracelet, a necklace, a foot chain or a watchband.

The beneficial effects of the utility model are as follows:

according to the utility model, the refraction grooves formed by laser engraving are formed on the decorative sheet, so that the refraction patterns are formed, a good light refraction effect can be achieved, and the decorative sheet is more beautiful and glaring, namely, the visual effect is good. In addition, it was found through specific tests that the refraction effect can be ensured and made good by setting the width of each refraction groove to 0.01mm-0.05mm, the depth to 0.01mm-0.05mm, the interval between two adjacent refraction grooves to 0.1mm-0.3mm, and the included angle between the side face and the bottom face of the refraction groove to 130 ° -150 °.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic plan view of a decorative sheet of the present utility model;

fig. 3 is a partial transverse cross-sectional view of the decorative sheet of the present utility model.

Reference numerals:

1. a decorative sheet; 11. a main body; 12. a protruding portion; 13. a groove; 2. a refractive groove.

Detailed Description

Specific embodiments in accordance with the present disclosure are described in detail below with reference to the various drawings.

As shown in fig. 1 to 3, a decorative chain with refractive patterns comprises a plurality of decorative sheets 1; adjacent decorative sheets 1 are hinged with each other, and the head ends and the tail ends of a plurality of decorative sheets 1 can be connected with each other; a plurality of refraction grooves 2 regularly or irregularly arranged are engraved on the outer surface of each decorative sheet 1 by laser; the width W of each refraction groove 2 is 0.01mm-0.05mm, and the depth D is 0.01mm-0.05mm; the space S between two adjacent refracting grooves 2 is 0.1mm-0.3mm; the angle between the side face and the bottom face of the refraction groove 2 is 130-150 degrees, so that the cross section of the refraction groove 2 is actually a trapezoid with a wider upper part and a narrower lower part.

The outer surface of the decorative sheet 1 is in a convex arc shape. Of course, the outer surface may also be provided planar, as will be appreciated by those skilled in the art.

The head ends and the tail ends of the decorative sheets can be locked or unlocked through the locking device, namely, the decorative sheets can be conveniently opened or closed, and the decorative sheets are beneficial to wearing. Because the locking device adopts the prior art, the structure and the principle of the locking device are not repeated here.

As shown in fig. 2, the decorative sheet 1 includes a main body 11, and a projection 12 and a recess 13 provided at both ends of the main body 11, respectively; the protruding portions 12 of the decorative sheet 1 are adapted to be inserted into the grooves 13 of the adjacent decorative sheet 1, respectively, and the protruding portions 12 are hinged to both side edges of the grooves 13 by pins (not shown). The engagement of the projection 12 with the recess 13 is facilitated by the arrangement described above.

As shown in fig. 2, in this embodiment, the outer end of the protruding portion 12 and the inner end of the groove 13 each have a corresponding pointed shape.

In the present embodiment, the plurality of refraction grooves 2 are radially and regularly extended from the outer end of the protrusion 12 toward the groove 13. For these refractive grooves 2, they may also be arranged in an arc shape in order from the outer end of the projection 12 toward the groove 13.

The decorative chain with refraction patterns is a bracelet, necklace, foot chain or watchband, and in the embodiment, the decorative chain is selected to be the bracelet.

The scope of the present disclosure is defined not by the above-described embodiments but by the appended claims and their equivalents.

Claims

1. The utility model provides a decorative chain with refraction line, including a plurality of decorative pieces, its characterized in that:

the adjacent decorative sheets are hinged with each other, and the head ends and the tail ends of the plurality of decorative sheets can be connected with each other; a plurality of refraction grooves which are regularly arranged or irregularly arranged are engraved on the outer surface of each decorative sheet by laser; the width of each refraction groove is 0.01mm-0.05mm, and the depth is 0.01mm-0.05mm; the interval between two adjacent refraction grooves is 0.1mm-0.3mm; the included angle between the side surface and the bottom surface of the refraction groove is 130-150 degrees.

2. The refractive index decorative chain of claim 1, wherein:

the outer surface of the decorative sheet is in a convex arc shape.

3. The refractive index decorative chain of claim 1, wherein:

the head ends and the tail ends of the decorative sheets can be locked or unlocked through a locking device.

4. The refractive index decorative chain of claim 1, wherein:

the decorative sheet comprises a main body, and a protruding part and a groove which are respectively arranged at two ends of the main body; the protruding parts of the decorative sheets are used for being correspondingly inserted into the grooves of the adjacent decorative sheets, and the protruding parts are hinged to two side edges of the grooves through the inserting pins.

5. The refractive index decorative chain of claim 4, wherein:

the outer end of the protruding part and the inner end of the groove are in a corresponding sharp angle shape.

6. The refractive index decorative chain of claim 4, wherein:

the refraction grooves extend radially and regularly from the outer ends of the protruding parts to the grooves.

7. The refractive index decorative chain of claim 1, wherein:

the cross section of the refraction groove is trapezoid with wide upper part and narrow lower part.

8. The refractive index decorative chain of claim 1, wherein:

the decorative chain with refraction patterns is a bracelet, a necklace, a foot chain or a watchband.