CN212590728U

CN212590728U - Five-pointed star-shaped gem

Info

Publication number: CN212590728U
Application number: CN202020874681.5U
Authority: CN
Inventors: 覃清林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-26
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a pentagram precious stone belongs to precious stone technical field, has solved current pentagram precious stone, and stringcourse and bottom are thicker, and required material is more, cause the cost too big, and the interval material between five angles needs the cutting, the serious problem of loss, and its technical essential is: the gem stone fixing device comprises gem stone bodies, a bottom support and claws, wherein the number of the gem stone bodies is 5, the 5 gem stone bodies are spliced together to form a pentagram shape, the pentagram-shaped gem stone bodies are embedded in the bottom support, and the claws for fixing the pentagram-shaped gem stone bodies are arranged on the bottom support; through 5 precious stone bodies seamless concatenation and inlay on the collet, fixed through the claw, can reduce the material loss, practice thrift the cost, technology, structure are simpler, make the product more pleasing to the eye, have improved production efficiency.

Description

Five-pointed star-shaped gem

Technical Field

The utility model relates to a precious stone technical field specifically relates to a pentagram precious stone.

Background

One of the main properties of diamond is the optical return or performance, namely: the amount of light returned from the diamond to the eye. The higher the light performance rating, the better the brilliance (white) and fire (colored) of the diamond. The optical performance is also influenced, among other things, by the number, shape, angle and arrangement of facets on the cut diamond.

It is known from the prior art to grind into a star-shaped gemstone, it being necessary to remove regions of material between the rays of the star from the basic shape of the gemstone, for example a pentagon. Thus requiring costly grinding techniques to grind the often small stones into a star shape.

The five-pointed star-shaped jewel on the market has thicker waist line and bottom, more required materials and overlarge cost, and the interval materials between five corners need to be cut, so the loss is serious.

Therefore, there is a need to provide a pentagon shaped gemstone, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model discloses the aim at of embodiment provides a pentagram precious stone to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pentagram precious stone, includes precious stone body, collet and claw, the quantity of precious stone body is 5, and 5 precious stone bodies splice together and form the pentagram shape, and the precious stone body of pentagram shape is inlayed in the collet, is equipped with the claw that is used for the precious stone body of fixed pentagram shape on the collet.

As a further proposal of the utility model, the 5 jewel bodies are seamlessly connected to form a pentagram shape.

As a further proposal of the utility model, 5 jewel bodies are embedded in the collet and fixed by the claws.

As a further aspect of the present invention, the gemstone body is comprised of a crown, a waist and a pavilion, the crown includes a diamond table top located at the top of the gemstone body, and a crown facet is located between the table top and the waist.

As a further aspect of the present invention, the angle between the upper pavilion facet and the waist of the pavilion portion, that is, the angle between the upper pavilion facet and the horizontal direction, is α, α is greater than 50 °, the angle between the lower pavilion facet and the waist, that is, the angle between the lower pavilion facet and the horizontal direction, is β, and β is less than 55 °.

As a further aspect of the present invention, the included angle α between the upper pavilion facet and the waist is 50.8 °, and the included angle β between the lower pavilion facet and the waist is 52.7 °.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a pentagram precious stone through with 5 precious stone bodies seamless concatenation and inlay on the collet, fixed through the claw, can reduce the material loss, practices thrift the cost, and technology, structure are simpler, make the product more pleasing to the eye, have improved production efficiency.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of a gem body in an embodiment of the invention.

Fig. 2 is a top view of the gemstone body in an embodiment of the invention.

Fig. 3 is a left side view of the gemstone body in an embodiment of the invention.

Fig. 4 is a bottom view of the gemstone body in an embodiment of the invention.

Fig. 5 is a front view of the gemstone body in an embodiment of the invention.

Fig. 6 is a schematic illustration of the marking of the gemstone body according to an embodiment of the invention.

Fig. 7 is a schematic structural view of the utility model in which the jewel bodies are spliced into a pentagram shape.

Fig. 8 is a top view of the utility model embodiment in which the jewel bodies are spliced into a pentagram shape.

Fig. 9 is a left side view of the utility model embodiment in which the jewel bodies are spliced into a pentagram shape.

Fig. 10 is a bottom view of the gemstone body spliced into a pentagram shape in an embodiment of the invention.

Fig. 11 is a front view of the utility model in which the jewel body is spliced into a pentagram shape.

Fig. 12 is a top view of a pentagon shaped gemstone according to an embodiment of the invention.

Fig. 13 is a front view of a pentagon shaped gemstone according to an embodiment of the invention.

Fig. 14 is a bottom view of a pentagon shaped gemstone according to an embodiment of the invention.

Fig. 15 is a left side view of a pentagon shaped gemstone according to an embodiment of the invention.

Reference numerals: 1-jewel body, 2-bottom support and 3-claw.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-15, a pentagram-shaped precious stone, includes precious stone body 1, collet 2 and claw 3, the quantity of precious stone body 1 is 5, and 5 precious stone bodies 1 that polish are spliced together and are formed the pentagram shape, and the precious stone body 1 of pentagram shape is inlayed in collet 2, and seamless connection constitutes the pentagram shape between 5 precious stone bodies 1, be equipped with the claw 3 that is used for fixed precious stone body 1 of pentagram shape on collet 2, 5 precious stone bodies 1 of inlaying in collet 2 are fixed by claw 3, can reduce the material loss, practice thrift the cost, and technology, structure are simpler, make the product more pleasing to the eye, have improved production efficiency.

Example 2

The pentagram-shaped gem according to embodiment 1 comprises gem bodies 1, a base 2 and claws 3, wherein the number of the gem bodies 1 is 5, the 5 polished gem bodies 1 are spliced together to form the pentagram shape and are embedded in the base 2, and the claws 3 for fixing the pentagram-shaped gem bodies 1 are arranged on the base 2.

Referring to fig. 1-6, the gemstone body 1 is comprised of a crown, a girdle and a pavilion, the crown includes a diamond table at the top of the gemstone body 1, and a crown facet is between the table and the girdle. For convenience of description and not limitation, the direction in which the table top is located is referred to as the horizontal direction, and in the direction perpendicular to the table top, toward the table top is referred to as "up" and toward the pavilion as "down". The pavilion part is divided into an upper pavilion part and a lower pavilion part by a middle ridge.

Referring to fig. 6, an angle between an upper pavilion facet and a waist of the pavilion, that is, an angle between the upper pavilion facet and the horizontal direction is α, α is greater than 50 °, an angle between a lower pavilion facet and the waist, that is, an angle between the lower pavilion facet and the horizontal direction is β, and β is less than 55 °. The optimization of the included angle also facilitates a better brilliance of the gemstone.

Preferably, the angle α between the upper pavilion facets and the waist is preferably 50.8 °, and the angle β between the lower pavilion facets and the waist is preferably 52.7 °. The optimization of the included angle also facilitates a better brilliance of the gemstone.

Compared with the prior art, the brightness of the pentagram-shaped jewel of the embodiment of the utility model is obviously higher than that of the prior art under the same environment (sunlight), so that the shape and structure are improved to improve the refractive index of the jewel and improve the fire, and the jewel is brighter and brighter; meanwhile, the gem is more plump in shape and has fashionable aesthetic feeling.

And, through 5 precious stone bodies seamless concatenation and inlay on collet 2, fixed through claw 3, can reduce the material loss, practice thrift the cost, technology, structure are simpler, make the product more pleasing to the eye, have improved production efficiency.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. The utility model provides a pentagram precious stone, its characterized in that includes precious stone body (1), collet (2) and claw (3), the quantity of precious stone body (1) is 5, and 5 precious stone bodies (1) splice together and form the pentagram shape, and the precious stone body (1) of pentagram shape is inlayed in collet (2), is equipped with claw (3) that are used for fixed precious stone body (1) of pentagram shape on collet (2).

2. The pentagram-shaped gemstone according to claim 1, wherein the 5 gemstone bodies (1) are seamlessly connected to form a pentagram shape.

3. Pentagram-shaped gemstone according to claim 2, characterized in that 5 gemstone bodies (1) are embedded in the base (2) and held by the claws (3).

4. A pentagram gemstone according to claim 1, wherein the gemstone body (1) consists of a crown, a girdle and a pavilion, the crown comprising a diamond table at the top of the gemstone body (1), between the table and the girdle being a crown facet.

5. The pentagram-shaped gemstone according to claim 4, wherein the upper pavilion facets of the pavilions are at an angle α to the waist, i.e., at an angle α to the horizontal, and α is greater than 50 °, and the lower pavilion facets are at an angle β to the waist, i.e., at an angle β to the horizontal, and β is less than 55 °.

6. The pentagram gemstone according to claim 5, wherein the upper pavilion facets form an angle α of 50.8 ° with respect to the waist, and the lower pavilion facets form an angle β of 52.7 ° with respect to the waist.