JP3079861U - Kihei chain for accessories - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a Kihei chain for accessories of a new type provided with a new cut surface by providing a cut surface inside a recess formed in a chain body. It is. SOLUTION: Since the Kihei chain for accessories 10 is constituted by a triple knitting chain 11, the diameter of a ring body 12 constituting the triple knitting chain 11 is formed large. However, since the ring body 12 is formed of a thin wire, when twisted, the ring body 12 is supplely twisted and becomes flat in a tightly knitted state, and the volume of the accessory Kihei chain 10 for accessories is reduced. Increase.
Outer inclined cut surfaces 16, 16 are formed on both sides of the accessory Kihei chain 10, and inner inclined cut surfaces 18, 18 are formed inside the concave portion 14.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kihei chain for accessories mainly used for manufacturing bracelets, necklaces and the like.

[0002]

[Prior art]

 As a chain for accessories applied to bracelets, necklaces, etc., twisting is applied to a chain that connects multiple rings to provide a recess along the length of the chain and to form a cut surface on the chain. Kihei chains for flat accessories are widely used. The conventional Kihei chain for accessories is a single-knit chain in which one ring made of a thick wire is connected to another ring made of a thick wire to form a chain and twisted. Kihei chain for accessories with a two-sided cut of the top and bottom surfaces of one, and one ring made of medium-sized wire and two other rings made of medium-sized wire The top and bottom sides of the double knitted chain body that is connected to form a chain and twisted, and the top and bottom sides of the top and bottom sides, each of which has one inclined left and right cut surface on each of the left and right sides of the chain body Kihei chains for cutting accessories, cut surfaces inclined at the top and bottom surfaces of the single knitted chain body, at the left and right extreme ends, and at both end surfaces of the chain body top and bottom surfaces. Accessories for Kihei chain one side at a time form the 8-side cutting is widely known. However, the single-knit chain body used in the conventional Kihei chain for an eight-sided cut accessory is composed of one ring formed of a thick wire and another ring formed of a thick wire as described above. If the chain is knitted in a chain, the hole space in each ring will appear relatively large, resulting in a tightly closed stitch. In addition, the single-knit chain used in the conventional Kihei chain for an eight-sided cut accessory as described above connects one ring to another ring, so that the diameter of the ring is increased. Since it is not necessary, it is difficult to increase the width of the chain even if it is woven in a chain. Further, the outer periphery of the vertical section of the middle part of the conventional 8-piece cut Kihei chain for accessories as shown in FIG. 6 shows that the accessory Kihei chain for accessories has an upper cut surface 1, a bottom cut surface 2, and a side cut surface. Upper and lower cut surfaces 5 and 6 connecting the upper cut surface 1 and the side cut surfaces 3 and 4 and lower inclined cut surfaces 7 and 8 connecting the lower cut surface 2 and the side cut surfaces 3 and 4 are provided. Thus, no cut surface is formed on the inner surface of the recess formed along the longitudinal direction.

[0003]

[Problems to be solved by the invention]

 The present invention has been made in view of the above-mentioned facts. By forming a cut surface inside the recess formed in the chain body, a new type of 8-cut surface accessory Kihei having a new cut surface is provided. By providing a chain and forming a cut surface inside the recessed part, the Kihei chain for accessories can be provided with the same amount of material as the conventional Kihei chain for accessories with 8 cut surfaces and a rich volume. is there. In addition, the present invention provides a Kihei chain for accessories that is rich in volume by enabling the triple knitting to be possible by increasing the diameter of the ring made of wire.

[0004]

[Means for Solving the Problems]

 The invention of claim 1 is directed to a chain formed continuously by connecting a plurality of rings formed of a wire, and twisting the chain to make the ring flat and to form the ring. A kihei chain for accessories provided with a recess formed along the longitudinal direction of the chain body at an intermediate portion in the width direction of the upper surface and the bottom surface of the chain body. A first inclined cut surface formed along the longitudinal direction of the chain body, and a second inclined surface formed along the longitudinal direction of the chain body on both sides of the recess formed on the top and bottom surfaces of the chain body. And a cut surface. The invention according to claim 2 is characterized in that a second ring, a third ring, and a fourth ring formed of a wire are connected to a first ring formed of a wire, and the second ring is formed. A third knitted chain, a fourth knitted chain, and a fifth knitted ring formed of wire are repeatedly connected to form a continuously formed triple knitted chain, and twists are added to the triple knitted chain. The triple knitted chain body is formed densely by knitting the triple knitted chain body to be wide and flat, and formed along the longitudinal direction of the triple knitted chain body at a widthwise middle portion of the top and bottom surfaces of the triple knitted chain body. And a first inclined cut surface formed on both sides of the upper surface and the lower surface of the triple knitted chain along the longitudinal direction of the triple knitted chain, respectively. And the triple It is characterized by comprising a second inclined cut surface formed along the longitudinal direction of the triple Le knit chain body on both sides of the recess formed on the top and bottom surfaces of the chain body.

[0005]

[Embodiment of the invention]

 1 to 5 show one embodiment of the Kihei chain for accessories according to the present invention. As shown in FIG. 1, a Kihei chain for accessories 10 is formed in a chain shape by connecting a number of ring-shaped annular bodies 12 of thin wires made of a noble metal such as a gold alloy. . The accessory kihei chain 10 of this embodiment is constituted by a triple knitting chain 11 generally called triple knitting. As shown in FIG. 1, this triple knitting chain 11 inserts and connects a second ring 12B, a third ring 12C, and a fourth ring 12D into a hole space 13 of a first ring 12A, The third ring 12C, the fourth ring 12D, and the fifth ring 12E are inserted and connected to the hole space 13 of the second ring 12B to form a continuous chain. As described above, this triple knitting chain 11 inserts the three ring members 12 of the second ring member 12B, the third ring member 12C, and the fourth ring member 12D into the hole space 13 of the first ring member 12A. Therefore, it is necessary to increase the diameter of the ring body 12, and accordingly, the hole space 13 of the ring body 12 also increases. However, since the annular body 12 is formed in a ring shape with a thin wire, when the entire Kihei chain for accessories 10 is twisted, the annular body 12 is twisted supplely and tightly knitted. Most of the hole space 13 of the ring body 12 of the Kihei chain for accessories 10 is concealed by the ring body 12 itself, and the hole space 13 becomes inconspicuous and can be densely stitched (see FIG. 1). ). Moreover, since the ring body 12 of the accessory Kihei chain 10 is formed to have a large diameter as described above, the width dimension W of the accessory Kihei chain 10 is increased. As a result, the volume feeling of the accessory Kihei chain 10 is reduced. Increase. In addition, by adding twist, a substantially V-shaped recessed portion 14 (in FIG. 1, the Kihei chain 10 for the accessory) Only the depression 14 formed on the upper surface is shown) along the longitudinal direction of the accessory Kihei chain 10. As shown in FIG. 1, outer inclined cut surfaces 16, 16 as first inclined cut surfaces are formed on both sides of the accessory Kihei chain 10 along the longitudinal direction of the accessory Kihei chain 10. Further, inside the recessed portion 14, inner inclined cut surfaces 18 as a second inclined cut surface are formed. As a result, outer inclined cut surfaces 16, 16, 16, 16 and inner inclined cut surfaces 18, 18, 18, 18 are formed on the upper surface and the bottom surface of the accessory Kihei chain 10, respectively. Accordingly, as shown in FIG. 3, a total of eight cut surfaces are formed in the outer periphery of the middle part (the line AA in FIG. 1) of the Kihei chain 10 for accessories. As a result, in comparison with the conventional 8-piece cut Kihei chain for accessories, the Kihei chain for accessories 10 also has the inner inclined cut surfaces 18, 18, 18, 18, formed inside the recessed portion 14. A new type of 8-face cut accessory Kihei chain 10 provided with a new cut face (inward inclined cut face 18, 18, 18, 18) can be provided to traders and consumers. In addition, since the light hits these new inner inclined cut surfaces 18, 18, 18, 18, a new brilliance can be obtained from the accessory Kihei chain 10 by the irregular reflection of light, which has not existed conventionally. Further, a new brilliance can be provided by the random reflection of light by the outer inclined cut surfaces 16, 16, 16, 16. In addition, by forming a new inner inclined cut surface 18, 18, 18, 18 inside the recessed portion 14, the material can be reduced as compared with the conventional Kihei chain for accessories with eight cut surfaces. The material can be transferred to the outside in the width direction (the direction of the arrow W in FIG. 1) by reducing the amount of the material. The Kihei chain 10 can be provided.

A case of manufacturing the accessory Kihei chain 10 of the embodiment will be described. As shown in FIG. 4, when manufacturing this accessory Kihei chain 10, a second ring 12B, a third ring 12C, and a hole 13 are formed in a hole 13 of a first ring 12A formed of a thin wire. The fourth ring 12D is inserted and connected, and the third ring 12C, the fourth ring 12D, and the fifth ring 12E are inserted and connected into the hole space 13 of the second ring 12B. Is repeated to form a chain and twist to form a flat triple knit chain 11. In addition, due to the twisting, a substantially V-shaped recessed portion 14 is formed at the center in the width direction of the triple knitting chain 11 on the upper surface and the bottom surface of the triple knitting chain 11 along the longitudinal direction of the triple knitting chain 11. You. Then, as shown in FIG. 5, the triple knitting chain 11 is wound around a drum 22, and outer inclined cut surfaces 16, 16 and inner inclined cut surfaces 18, 18 are formed on the upper surface of the triple knit chain 11 by a diamond cutter 24. . By performing the above cutting process on the bottom surface of the triple knitting chain 11 and forming the outer inclined cut surfaces 16 and 16 and the inner inclined cut surfaces 18 and 18 also on the bottom surface of the triple knit chain 11, as shown in FIG. Kihei chain for accessories is completed.

In the embodiment, the wire of the ring body 12 of the accessory Kihei chain 10 is formed of a gold alloy which is a noble metal. However, the wire is not limited to the gold alloy but may be formed of a silver alloy, a platinum alloy, or another material. Of course, it may be possible. Further, in the embodiment, the Kihei chain 10 for accessories of a triple knitted chain in which one ring 12 is connected to the other three rings 12 to form a chain is described, but one ring 12 is connected to another one. A single knitting chain in which the rings 12 are connected to form a chain, a double knit chain in which two other rings 12 are connected to one ring to form a chain, or one ring 12 is connected to another It is a matter of course that the Kihei chain for accessories 10 may be manufactured using a quattro knitted chain formed by connecting the four rings 12 to form a chain. In the above-described embodiment, the ring 12 is formed of a thin wire because the Kihei chain 10 for accessories using a triple knitting chain has been described. However, the thickness of the wire forming the ring 12 may be small or thick. Of course, it is not limited to the thickness of the wire rod. In the embodiment, the outer inclined cut surface 16 and the inner inclined cut surface 18 are formed by the diamond cutter 24. However, the forming means of the outer inclined cut surface 16 and the inner inclined cut surface 18 is not limited to this. .

[0008]

[Effect of the invention]

 The Kihei chain for accessories according to Claims 1 and 2 has not existed conventionally because the cut surface is also formed inside the recess formed along the longitudinal direction of the chain body to form an eight-face cut. It has an excellent effect of being able to provide a new type of 8-face cut type Kihei chain for accessories. In addition, the Kihei chain for accessories according to claims 1 and 2 has a cut surface formed inside the recess formed along the longitudinal direction of the chain body, so that it can be compared with the conventional Kihei chain for eight-face cut accessories. Therefore, it has an excellent effect that the material can be reduced. Further, in addition to the above-mentioned effects, the Kihei chain for accessories according to claim 2 is constituted by a triple knitted chain formed by triple knitting an annular body formed of a wire, so that the chain is formed in a dense stitch state. It has the excellent effect of being able to provide Kihei chains for accessories that can be wide and have a sense of volume.

[Brief description of the drawings]

FIG. 1 is a partial plan view of an accessory Kihei chain according to an embodiment.

FIG. 2 is a perspective view of a ring constituting an accessory Kihei chain of the embodiment.

FIG. 3 is an outer race view of a vertical section of the Kihei chain for accessories according to the embodiment along the line AA-A.

FIG. 4 is a partial plan view of the accessory Kihei chain of the embodiment before a cut surface is formed.

FIG. 5 is a process perspective view in the case of forming an outer inclined surface and an inner inclined surface on the accessory Kihei chain of the embodiment.

FIG. 6 is an outer race view of a vertical section of a conventional Kihei chain for an eight-sided cut accessory.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Kihei chain for accessories 12 Ring 14 Depression 16 Outside inclined cut surface 18 Inside inclined cut surface

Claims (2)

[Utility model registration claims] 1. A chain formed continuously by connecting a plurality of rings formed of a wire, and twisting the chain to make the ring flat and to form an upper surface of the chain. And a recess formed in the widthwise middle portion of the bottom surface along the longitudinal direction of the chain body, and a chain for accessories, provided on both upper and lower sides of the chain body in the longitudinal direction of the chain body. And a second inclined cut surface formed along the longitudinal direction of the chain body on both sides of the recess formed in the upper surface and the bottom surface of the chain body.
A kihei chain for accessories, characterized by having an inclined cut surface. 2. A second ring, a third ring, and a fourth ring formed of a wire are connected to a first ring formed of a wire, and a second ring is connected to the second ring. A third knitted chain body formed by repeating connection of the third ring body, the fourth ring body, and the fifth ring body formed of a wire, and twisting the triple knitted chain body by twisting the triple knitted chain body. The body is densely knitted to make the triple knitted chain body wide and flat, and the depressions formed in the widthwise middle portions of the top and bottom surfaces of the triple knitted chain body along the longitudinal direction of the triple knitted chain body. And a first inclined cut surface formed along both sides of an upper surface and a lower surface of the triple knitted chain along a longitudinal direction of the triple knitted chain, and the triple knitted chain. body And a second inclined cut surface formed along the longitudinal direction of the triple knitted chain body on both sides of the concave portion formed on the upper surface and the lower surface of the chain.