Connecting parts for ornaments and connecting ornaments

Abstract

To provide a connecting part for personal ornaments which enables hollow decorative parts 4 to be connected one by one by manual work. [Solution] The connecting part has a one-side protrusion 7a with a male thread 6a threaded thereon, which is provided on one side so as to protrude from the outer periphery of the connecting part main body 5, and a other-side protrusion 7b with a male thread 6b threaded thereon, which is provided on the other side so as to protrude from the outer periphery of the connecting part main body 5, and it is possible to screw the other-side protrusion 7b into the one-side connecting opening 3a of the decorative part 4, and the one-side protrusion 7a into the other-side connecting opening 3b by a screwing operation (manually).

Description

[Technical Field]

[0001] The present invention relates to a connecting part for a personal ornament and a connecting type personal ornament using the connecting part for a personal ornament. [Background technology]

[0002] Conventionally, a manufacturing (forming) technique shown in FIG. 19(b) is known (for example, the invention of Patent Document 1). The prior art shown in Figure 19(b) forms decorative parts 114 by pressing a pre-part forming member 110 with connecting parts 100 for personal ornaments inserted therein, and simultaneously connects the connecting parts 100 for personal ornaments and the decorative parts 114, thereby forming a connected type ornament in which the connecting parts 100 for personal ornaments and the decorative parts 114 are connected alternately. <Connecting parts for ornaments 100> The connecting part 100 for personal ornaments is A rod-shaped connecting component body 100a, A flange-shaped one-side protrusion 101a formed on one side of the connecting component body 100a; and a flange-shaped other-side protrusion 101b on the other side.

[0003] <Pre-component forming member 110> The component pre-formation member 110 is a component before it is formed into a decorative component 114 having a hollow shape with openings on the left and right sides. a pre-component forming member body 111 having a split opening 115 formed by splitting open a body portion into which the one-side protruding portion 101a and the other-side protruding portion 101b can be inserted; a one-side opening forming portion 113a provided on one side of the pre-component-forming member body 111, which becomes a one-side connection opening 112a when the pre-component-forming member body 111 is pressed to close the split opening 115, and which is in communication with one side of the split opening 115; and a other-side opening forming portion 113b provided on the other side of the pre-part-forming member main body 111, which becomes the other-side connecting opening 112b when the pre-part-forming member main body 111 is pressed to close the slit opening 115, and which is connected to the other side of the slit opening 115.

[0004] <Method of connecting the connecting component 100 for personal ornaments and the component pre-forming member 110> The other-side protrusion 101b of the connecting part for personal ornaments 100 is inserted into one side of the slit 115 of the pre-part forming member body 111, and the one-side protrusion 101a of the next connecting part for personal ornaments 100 is inserted into the other side of the slit 115; This is a connecting method (manufacturing method, forming method) in which a pre-component forming member main body 111 is pressed to close the slit opening 115 and form the pre-component forming member main body 111 into a hollow decorative component 114, and by this formation, a one-side connecting opening 112a is formed on one side of the decorative component 114 so that the other-side protrusion 101b can enter and achieve a connecting form that does not come out, and a other-side connecting opening 112b is formed on the other side of the decorative component 114 so that the one-side protrusion 101a can enter and achieve a connecting form that does not come out, and a closing line 116 is formed by the closed slit openings 115.

[0005] <Characteristics of conventional technology> Therefore, the prior art (the invention of Patent Document 1) is a technology for connecting a non-hollow pre-part forming member 110 whose body is split open (a form that does not have the "one-side connection opening" and the "other-side connection opening" of the present invention) which is formed into a hollow decorative part 114 by pressing (see Figure 19(b)).

[0006] In other words, the prior art (the invention of Patent Document 1) is not an invention for connecting decorative parts having a hollow shape, but an invention for connecting a non-hollow pre-part forming member 110 that does not have the "one-side connection opening" and "other-side connection opening" of the present invention. The prior art (the invention of Patent Document 1) is a technology that requires a hollow body formation process, which is a process of molding a non-hollow pre-part forming member 110 (see Figure 19(b)) into a hollow body, and that realizes the connection between a hollow decorative part and a connecting part for a personal ornament through this hollow body formation process. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Japanese Patent Application Publication No. 2020-92958 Summary of the Invention [Problem to be solved by the invention]

[0008] [Problems with the invention of Patent Document 1] <1> The prior art is a technique for connecting pre-part forming members 110 having a solid shape with their bodies split open (see FIG. 19(b)). The process of pressing the pre-component forming member body 111 to close the split opening 115 is extremely difficult to do manually by a human being to form the closing joint line 116 into a neat joint line without any misalignment, and there is a problem that the connection formation is not suitable for or difficult to achieve by manual work. <2> Since the closure line 116 is clearly visible, it looks bad and gives the impression of low quality, and there is a high risk that the closure line 116 will shift or come apart while the garment is being used as a personal ornament. Furthermore, when the seam line is to be removed, a seam line removal step must be performed using welding such as laser welding, which is difficult to do manually. <3> When forming (manufacturing) a ring-shaped connected ornament such as a finger ring, bracelet, or necklace, the ends of the connecting parts 100 for the ornament must be connected together by soldering or the like to form connecting parts at both ends, and then the connecting parts at both ends must be inserted into the slit 115 of the last decorative part 114, and the decorative part body 110a must be pressed to close the slit 115. <4> Since the method involves connecting pre-part formation components 110 (see Figure 19(b)) that have a split opening where the body is split open, it is very difficult to connect pre-part formation components 110 with different shapes (the hollow decorative components to be formed have different shapes), and there are problems such as the time and cost required for the process.

[0009] [Objective of the present invention] (1) The purpose of this invention is to provide a connecting part for personal ornaments that allows hollow decorative parts to be connected together manually without using a pre-part forming member 110 (see Figure 19(b)) having an opening for splitting open the body, and to provide a connecting type personal ornament that uses the connecting part for personal ornaments. (2) The object of the present invention is to provide a connecting part for personal ornaments that allows various hollow decorative parts to be connected together manually, and a connecting type personal ornament that uses the connecting part for personal ornaments. [Means for solving the problem]

[0010] In order to achieve the above object, the present invention has the following configuration. [Definition] In each claim, the relationship between the "one-side connecting opening," "the other-side connecting opening," and the "one-side protrusion," "the other-side protrusion," is described as the portion that enters and is connected to the "one-side connecting opening" as the "other-side protrusion," and the portion that enters and is connected to the "other-side connecting opening" as the "one-side protrusion." However, this is merely for ease of understanding and does not limit the technical scope of the present invention to this relationship. For example, as shown in (b-4) of Figure 7 in Example 2 of the present invention, a form in which the "one-side protrusion" enters and is connected to the "one-side connecting opening" and a form in which the "other-side protrusion" enters and is connected to the "other-side connecting opening" are also included in the technical scope of the present invention.

[0011] In addition, configurations in which the "one-side protrusion" fits into the "other-side connection opening" but does not fit into the "one-side connection opening", and configurations in which the "other-side protrusion" fits into the "one-side connection opening" but does not fit into the "other-side connection opening", are also included within the technical scope of the present invention.

[0012] [Invention 1] Connecting parts screw-in operation A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening, and which does not have a split opening formed by splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening; and a connecting component for personal ornaments that connects these decorative components together, a rod-shaped connecting component body; a one-side protrusion (for example, a flange-like shape) provided on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space and having an inner wall serving as a one-side jaw that abuts against the inner wall of the other-side connecting opening; a second-side protrusion provided on the other side of the outer periphery of the main body in a protruding form (for example, a flange-like form), movable within the opening communication space, and having an inner wall configured as a second-side jaw portion that abuts against the inner wall of the one-side connection opening, The one-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the other-side connection opening, and when positioned within the opening communication space, the one-side jaw abuts against the inner wall of the other-side connection opening, realizing a connection form that prevents it from coming off the decorative component main body, The connecting part for personal ornaments is characterized in that the other-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the one-side connecting opening, and when positioned within the opening communication space, the other-side jaw part abuts against the inner wall of the one-side connecting opening, realizing a connecting form that prevents it from coming off the decorative part main body. (A) A configuration in which a male thread is formed on the one-side protruding portion and the other-side protruding portion, a female thread is formed on the other-side connecting opening and the one-side connecting opening, and the male thread and the female thread are screwed together (A) A male thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed on the one-side protrusion and the other-side protrusion, and the male thread bites into the wall of the other-side connection opening and the wall of the one-side connection opening, rolling a female thread on the wall. (c) A configuration in which a female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening and the one-side connecting opening, and the female thread bites into the one-side protruding portion and the other-side protruding portion, and the female thread rolls male threads into the one-side protruding portion and the other-side protruding portion. (D) A male thread is formed on the one-side protruding portion and the other-side protruding portion, and the opening wall thickness of the other-side connecting opening and the opening wall thickness of the one-side connecting opening are thinner than the pitch width (thread root width) of the male thread, so that the opening wall of the one-side connecting opening and the opening wall of the other-side connecting opening enter or enter the root of the male thread. (E) A female thread is formed in the one-side connecting opening and the other-side connecting opening, and the thickness of the one-side protrusion and the thickness of the other-side protrusion are thinner than the pitch width (thread root width) of the female thread, so that the one-side protrusion and the other-side protrusion enter or are inserted into the root of the female thread. [Invention 2] Connecting parts Push operation A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening, and which does not have a split opening formed by splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening; and a connecting component for personal ornaments that connects these decorative components together, a rod-shaped connecting component body; a one-side protrusion formed of one or more one-side biasing movable claws that are provided in a protruding form on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space, the inner wall of which serves as a one-side jaw that abuts against the inner wall of the other-side connecting opening, and that are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; a second-side protrusion formed of one or more second-side biasing movable claws that are provided in a protruding form on the other side of the outer periphery of the main body, are movable within the opening communication space, have an inner wall that serves as a second-side jaw that abuts against the inner wall of the one-side connecting opening, and are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is taken as the horizontal direction; When the one-side protrusion is pushed into the other-side connecting opening, the one-side biased movable claw is pressed down against the opening wall of the other-side connecting opening, causing the one-side protrusion to contract in diameter, and this contraction causes the one-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the one-side jaw of the one-side biased movable claw, which has been released from its contracted diameter and expanded in diameter, hits the inner wall of the other-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. The connecting component for personal ornaments is characterized in that, when the other-side protrusion is pushed into the one-side connecting opening, the other-side biased movable claw is pressed down against the opening wall of the one-side connecting opening, causing the other-side protrusion to reduce in diameter, and as a result of this reduction in diameter, the other-side protrusion is in a push-in entry form that allows it to enter the opening connection space, and when positioned within the opening connection space, the other-side jaw of the other-side biased movable claw, which has been released from its reduced diameter and expanded in diameter, hits the inner wall of the one-side connecting opening, thereby realizing a connecting form that prevents it from coming off the decorative component main body. [Invention 3] Connecting part: Through hole for passing the spring The connecting part for personal ornaments according to any one of Inventions 1 and 2, characterized in that the connecting part body has a connecting part through-hole that penetrates in the axial direction for passing a tension biasing member (e.g., a tension coil spring, a rubber cord) through it. [Invention 4] Connecting part Separate opening forming part the one-side connection opening and the one-side connection opening inner wall are provided in a one-side connection opening forming part that is separate from the decorative component main body, the other-side connecting opening and the other-side connecting opening inner wall are provided in a other-side connecting opening forming part that is separate from the decorative component main body, The one-side connection opening-forming component is provided on one side of the decorative component body (for example, by fitting or adhesively fixing), The connecting part for personal ornaments according to either of Inventions 1 and 2, characterized in that the part for forming the opening for connection on the other side is provided on the other side of the decorative part body (for example, in an embedded form or in an adhesively fixed form). [Invention 5] Connectable ornaments, screw-in operation spring A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening; and a decorative component that does not have a split opening formed by splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening; a connecting part for personal ornaments, comprising: a connecting part body having a rod-like shape and a connecting part through-hole penetrating from one side to the other; a one-side protrusion provided in a protruding shape (for example, a flange-like shape) on one side of the outer periphery of the body, which is the outer periphery of the connecting part body, and movable within the opening communication space, with its inner wall serving as a one-side jaw that abuts against the inner wall of the one-side connecting opening; and a second-side protrusion provided in a protruding shape (for example, a flange-like shape) on the other side of the outer periphery of the body, and movable within the opening communication space, with its inner wall serving as a second jaw that abuts against the inner wall of the one-side connecting opening; A connecting type ornament is made up of a tension biasing member (for example, a tension coil spring, a rubber string) that is passed through the opening communication space and the connecting part through hole, and ("by" does not mean "only by") The one-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the other-side connection opening, and when positioned within the opening communication space, the one-side jaw abuts against the inner wall of the other-side connection opening, realizing a connection form that prevents it from coming off the decorative component main body, The other-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the one-side connection opening, and when positioned within the opening communication space, the other-side jaw portion abuts against the inner wall of the one-side connection opening, realizing a connection form that prevents it from coming off the decorative component main body, A connecting type ornament, characterized in that the decorative parts and the connecting parts for the ornament are arranged or aligned in an alternating connected form by the screwing operation with the tension biasing member passed through the opening connecting space and the connecting part through hole. (A) A configuration in which a male thread is formed on the one-side protruding portion and the other-side protruding portion, a female thread is formed on the other-side connecting opening and the one-side connecting opening, and the male thread and the female thread are screwed together (A) A male thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed on the one-side protrusion and the other-side protrusion, and the male thread bites into the wall of the other-side connection opening and the wall of the one-side connection opening to roll a female thread. (c) A configuration in which a female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening and the one-side connecting opening, and the female thread bites into the one-side protruding portion and the other-side protruding portion, and the female thread rolls male threads into the one-side protruding portion and the other-side protruding portion. (D) A male thread is formed on the one-side protruding portion and the other-side protruding portion, and the opening wall thickness of the other-side connecting opening and the opening wall thickness of the one-side connecting opening are thinner than the pitch width (thread root width) of the male thread, so that the opening wall of the one-side connecting opening and the opening wall of the other-side connecting opening enter or enter the root of the male thread. (E) A female thread is formed in the one-side connecting opening and the other-side connecting opening, and the thickness of the one-side protrusion and the thickness of the other-side protrusion are thinner than the pitch width (thread root width) of the female thread, so that the one-side protrusion and the other-side protrusion enter or are inserted into the root of the female thread. [Invention 6] Connected ornaments, push-in operation spring A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening; and a decorative component that does not have a split opening formed by splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening; a connecting component for personal ornaments, comprising: a connecting component main body in a rod-like form having a connecting component through-hole penetrating from one side to the other; a one-side protrusion provided in a protruding form on one side of the main body outer periphery, which is the outer periphery of the connecting component main body, movable within the opening communication space, with an inner wall serving as a one-side jaw that abuts against the inner wall of the other-side connecting opening, and consisting of one or more one-side biasing movable claws that can be biased and moved in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; and a other-side protrusion provided in a protruding form on the other side of the main body outer periphery, movable within the opening communication space, with an inner wall serving as a other-side jaw that abuts against the inner wall of the one-side connecting opening, and consisting of one or more other-side biasing movable claws that can be biased and moved in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; The connecting part is passed through the opening communication space and the connecting part through hole. tension biasing member (For example, tension coil springs, rubber bands) and ("by" is not "by only").) When the one-side protrusion is pushed into the other-side connecting opening, the one-side biased movable claw is pressed down against the opening wall of the other-side connecting opening, causing the one-side protrusion to contract in diameter, and this contraction causes the one-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the one-side jaw of the one-side biased movable claw, which has been released from its contracted diameter and expanded in diameter, hits the inner wall of the other-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. When the other-side protrusion is pushed into the one-side connecting opening, the other-side biasing movable claw is pressed down against the opening wall of the one-side connecting opening, causing the other-side protrusion to reduce in diameter, and this reduced diameter causes the other-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the other-side jaw of the other-side biasing movable claw, which has been released from its reduced diameter and expanded in diameter, hits the inner wall of the one-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. A connecting type ornament, characterized in that, with the tension biasing member passed through the opening communication space and the connecting part through hole, the decorative parts and the connecting parts for the ornament are arranged or aligned in an alternating connected form by the pushing operation. [Invention 7] A one-side slip-out prevention portion is formed so that one side of the tension biasing member does not slip out of the connecting part for the ornament (for example, the following (A) to (E) or (E)), The other side of the tension biasing member is formed with a slip-out prevention portion that prevents the other side of the tension biasing member from slipping out of the connecting part for the ornament (for example, the following (a) to (e) or (e)), When the one-side slip-out prevention portion and the other-side slip-out prevention portion are formed, the tension biasing member is in a stretched tension biasing state in which a contraction biasing force is applied to the tension biasing member, The connecting part for the ornament having the one-side slip-out prevention part and the connecting part for the ornament having the other-side slip-out prevention part are connected to the decorative parts, respectively, to form a ring-shaped connecting ornament to which the contraction force of the tension biasing member is applied. (A) A slip-out prevention form in which the tension biasing member is directly fixed (for example, brazed, soldered, welded, or bonded) to the connecting component body within the connecting component through-hole or outside the connecting component body. (i) A configuration in which a slip-out prevention member (for example, a crimping member, a rod member, or a flat member) that does not pass through the connecting part through-hole is attached to the tip of the tension biasing member. (c) The tension biasing member is a tension coil spring, and a slip-out prevention member made of a threaded member (for example, a screw or a bolt) that is threaded into the tension coil spring is attached. (e) The tension biasing member is a tension coil spring, and a slip-out prevention member made of a synthetic resin material is melted at the high-temperature tip of the tension coil spring and then cooled and fixed, or a slip-out prevention member made of a synthetic resin material that has been partially or completely melted by heat is pressed against the tip of the tension coil spring and then cooled and fixed. (v) A configuration in which a slip-out prevention member made of a photo-curable resin member (e.g., ultraviolet-curable adhesive, ultraviolet-curable resin) is attached to the tip of the tension biasing member, and the member is hardened by irradiating it with light (e.g., ultraviolet light). [Invention 8] Instead of the one-side slip-out prevention portion and the other-side slip-out prevention portion, a biasing member connecting portion is formed outside the decorative component, the biasing member one-side end portion being one end of the tension biasing member and the biasing member other-side end portion being the other end of the tension biasing member; When the biasing member connecting portion is formed, the tension biasing member is in a stretched biasing state in which the tension biasing member is stretched and a contraction biasing force is applied thereto, The invention is characterized in that a protruding connecting part, which is a connecting part for a personal ornament in which the one-side protruding part or the other-side protruding part protrudes outside the decorative part, and a non-protruding decorative part, which is a decorative part in which the connecting part for a personal ornament does not protrude, are connected in a state in which the biasing member connecting part is inserted into the non-protruding decorative part, thereby forming a ring shape to which the contraction biasing force is applied. 7 The linked body ornament described above. [Invention 9] The connecting type personal ornament according to any one of the above inventions 5 and 6, characterized in that the first decorative component and / or the last decorative component among the decorative components is a decorative component with one connecting opening that does not have either the one-side connecting opening or the other-side connecting opening. [Invention 10] a decorative component with one connecting opening, in which the first decorative component and / or the last decorative component among the decorative components does not have either the one-side connecting opening or the other-side connecting opening, The linked type personal ornament according to any one of the above inventions 5 and 6, characterized in that it does not have the tension biasing member. [Invention 11] Manufacturing method for connecting type ornaments Screwing operation A connecting type ornament in which decorative parts and connecting parts for ornaments are alternately connected, The decorative part is A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is an inner wall surface of a wall that forms the other-side connecting opening, and which does not have a split opening in the form of splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening, The connecting parts for ornaments are a rod-shaped connecting component body; a one-side protrusion (for example, a flange-like shape) provided on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space and having an inner wall serving as a one-side jaw that abuts against the inner wall of the other-side connecting opening; a second-side protrusion provided on the outer periphery of the main body in a protruding form (for example, a flange-like form) on the other side of the main body, the second-side protrusion being movable within the opening communication space and having an inner wall serving as a second-side jaw that abuts against the inner wall of the one-side connection opening, The one-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the other-side connection opening, and when positioned within the opening communication space, the one-side jaw abuts against the inner wall of the other-side connection opening, realizing a connection form that prevents it from coming off the decorative component main body, The other-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the one-side connection opening, and when positioned within the opening communication space, the other-side jaw portion abuts against the inner wall of the one-side connection opening, realizing a connection form that prevents it from coming off the decorative component main body, The method for manufacturing a connected type ornament is characterized in that the decorative parts and the connecting parts for the ornament are alternately connected by the screwing operation to form a predetermined length or a desired length. (A) A configuration in which a male thread is formed on the one-side protruding portion and the other-side protruding portion, a female thread is formed on the other-side connecting opening and the one-side connecting opening, and the male thread and the female thread are screwed together (A) A male thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed on the one-side protrusion and the other-side protrusion, and the male thread bites into the wall of the other-side connection opening and the wall of the one-side connection opening, rolling a female thread on the wall. (c) A configuration in which a female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening and the one-side connecting opening, and the female thread bites into the one-side protruding portion and the other-side protruding portion, and the female thread rolls male threads into the one-side protruding portion and the other-side protruding portion. (D) A male thread is formed on the one-side protruding portion and the other-side protruding portion, and the opening wall thickness of the other-side connecting opening and the opening wall thickness of the one-side connecting opening are thinner than the pitch width (thread root width) of the male thread, so that the opening wall of the one-side connecting opening and the opening wall of the other-side connecting opening enter or enter the root of the male thread. (E) A female thread is formed in the one-side connecting opening and the other-side connecting opening, and the thickness of the one-side protrusion and the thickness of the other-side protrusion are thinner than the pitch width (thread root width) of the female thread, so that the one-side protrusion and the other-side protrusion enter or are inserted into the root of the female thread. [Invention 12] Manufacturing method for connecting type ornaments Pushing operation A connecting type ornament in which decorative parts and connecting parts for ornaments are alternately connected, The decorative part is A decorative component body having a hollow shape (including a through-hole shape), a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; an inner wall of the other-side connecting opening, which is an inner wall surface of a wall that forms the other-side connecting opening, and which does not have a split opening in the form of splitting open the wall of the decorative component main body that connects the one-side connecting opening and the other-side connecting opening, The connecting parts for ornaments are a connecting component body having a rod-like shape and a connecting component through-hole penetrating from one side to the other; a one-side protrusion formed of one or more one-side biasing movable claws that are provided in a protruding form on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space, the inner wall of which serves as a one-side jaw that abuts against the inner wall of the other-side connecting opening, and that are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; a second-side protrusion formed of one or more second-side biasing movable claws that are provided in a protruding form on the second side of the outer periphery of the main body, are movable within the opening communication space, have an inner wall that serves as a second-side jaw that abuts against the inner wall of the first-side connecting opening, and are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is taken as a horizontal direction, A connected type ornament made of (for example, a tension coil spring, a rubber band) that is passed through the opening communication space and the connecting part through hole ("by" does not mean "only by"). When the one-side protrusion is pushed into the other-side connecting opening, the one-side biased movable claw is pressed down against the opening wall of the other-side connecting opening, causing the one-side protrusion to contract in diameter, and this contraction causes the one-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the one-side jaw of the one-side biased movable claw, which has been released from its contracted diameter and expanded in diameter, hits the inner wall of the other-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. When the other-side protrusion is pushed into the one-side connecting opening, the other-side biasing movable claw is pressed down against the opening wall of the one-side connecting opening, causing the other-side protrusion to reduce in diameter, and this reduced diameter causes the other-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the other-side jaw of the other-side biasing movable claw, which has been released from its reduced diameter and expanded in diameter, hits the inner wall of the one-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. The method for manufacturing a connected type ornament is characterized in that the decorative parts and the connecting parts for the ornament are connected alternately by the pushing operation to form a predetermined length or a desired length. [Effects of the Invention]

[0013] Obstacles to the invention of Patent Document 1 [a] The invention of Patent Document 1 relates to a technology for connecting pre-component forming members 110 that are non-hollow and do not have the "one-side connecting opening" and "other-side connecting opening" of the present invention, as a means for achieving the object of the invention, and there is absolutely no suggestion or teaching of other connecting means or methods. Therefore, it is reasonable to say that the invention of Patent Document 1 denies the feature of the present invention, which is to connect hollow decorative parts having a "one-side connection opening" and a "other-side connection opening." If this is the case, it is reasonable to say that the invention of Patent Document 1 has obstacles that prevent it from being equivalent to the present invention. [b] The present invention aims to eliminate the drawback of the invention of Patent Document 1, which is to connect non-hollow pre-part forming members 110, and has a remarkable and exceptional effect in achieving this aim. The present invention has the following effects. [1] Effect of Invention 1 (1) The advantageous effect is that a connected type ornament can be realized by connecting hollow decorative components without using a solid pre-component 110 (see FIG. 19(b)) with the body split open. (2) The screwing operation for connection can be performed manually. (3) It is possible to connect decorative parts having hollow shapes without joining lines, so that it is possible to provide a connected type personal ornament with excellent aesthetics. [2] Effect of Invention 2 The difference between the present invention 2 and the above-mentioned invention 1 is that the connection is made possible by a pushing operation, not by a screwing operation. [3] Effect of Invention 3 This invention has the same effect as the inventions of inventions 1 and 2, and also has the effect of realizing a stretchable, connected ornament with an invisible tension biasing member. [4] Effect of Invention 4 This invention has the same effect as the invention of invention 1 or 2, and the material of the one-side connecting opening forming part and the other-side connecting opening forming part can be made of a material (e.g., synthetic resin material, wooden material, paper material) softer than the connecting part for personal ornaments (e.g., metal material such as gold, silver, platinum, titanium, stainless steel, etc.) and the decorative part body (e.g., metal material such as gold, silver, platinum, titanium, stainless steel, etc.), thereby achieving the effect of making it easier to insert the connecting part for personal ornaments into the decorative part body by screwing or pushing. Furthermore, by attaching a decorative part made of pearls, stone, wood, or the like having a straight through-hole and a one-side connecting opening forming part and a other-side connecting opening forming part to the straight through-hole, it is possible to realize an ornamental part having one-side jaws of the connecting part for ornaments, one-side inner wall of the connecting opening that the other-side jaws come into contact with, and the other-side inner wall of the connecting opening. In other words, it is possible to make an ornament that can be connected by screwing or pushing in the connecting part for ornaments described in Invention 1 or Invention 2. [5] Effect of Invention 5 The same effects as those of Invention 3 are achieved. [6] Effect of Invention 6 The same effects as those of Invention 3 are achieved. [7] Effect of Invention 7 This invention has the same effect as invention 5 or invention 6, and also has the effect of realizing a ring-shaped linked ornament to which a contraction biasing force of a tension biasing member is applied. [8] Effect of Invention 8 It has the same effect as invention 7. [9] Effect of Invention 9 In the invention of invention 5 or invention 6, the first decorative part and / or the last decorative part among the decorative parts does not have either one of the openings for connection on one side or the openings for connection on the other side, so it is not possible to form a ring-shaped connected ornament. For example, the final decorative part does not have a connecting opening on one side (but does have a connecting opening on the other side), so it can be made into an aesthetically pleasing form as an end decorative part, and has the effect of realizing a non-ring-shaped connecting type ornament that can be used as earrings, pierced earrings, brooch parts, etc.

[10] Effect of Invention 10 In the invention of invention 5 or invention 6, the first decorative part and / or the last decorative part among the decorative parts does not have either a one-side connecting opening or a other-side connecting opening, and does not have a tensile biasing member, so an opening is formed between the decorative parts, and a non-ring-shaped connecting type ornament is realized in which the connecting parts for the ornament can be seen at the opening. [Brief explanation of the drawings]

[0014] [Figure 1] 1 is a front view (upper view) and a side view (lower view) of a state in which a connecting part according to a first embodiment of the present invention is screwed into a decorative part. [Figure 2] 1 is a partial cross-sectional partial front view showing the screwing operation of the connecting part and decorative part of the first embodiment of the present invention. FIG. [Figure 3]FIG. 1A is a partial cross-sectional partial front view showing the expanded state of the linked-type ornament of Example 1 of the present invention, and FIG. 1B is a partial cross-sectional partial front view showing the expanded state of the linked-type ornament of Example 1 of the present invention. [Figure 4] 1A and 1B are diagrams showing the steps of forming a linked ornament according to the first embodiment of the present invention. [Figure 5] FIG. 5 shows a step following the step in FIG. 4. [Figure 6] A front view and a partially enlarged cross-sectional view ((a)) showing the contracted state of the linked-type personal ornament of Example 1 of the present invention, and a partially enlarged cross-sectional view ((b)) showing the expanded state. [Figure 7] 10A and 10B are diagrams showing the steps of forming a linked ornament according to the second embodiment of the present invention. [Figure 8] 10A and 10B are a side view and a front view, respectively, of a connecting part according to a third embodiment of the present invention. [Figure 9] 10A is a side view showing a movable state of the biasing movable claw of the third embodiment of the present invention, and FIG. 10B is a partial cross-sectional partial front view showing a formed state of the linked type ornament. [Figure 10] A partially cross-sectional, partially front view ((a)) showing the expanded state of the linked-type ornament of Example 3 of the present invention, and a partially cross-sectional, partially front view ((b)) showing the expanded state after the expansion is released and the diameter is reduced. [Figure 11] 10A and 10B are a plan view and a side view, respectively, of a connecting part according to a fourth embodiment of the present invention. [Figure 12] 10A is a front view of a connecting part according to a fourth embodiment of the present invention, and FIG. 10B is a side view showing a movable state of a biasing movable claw. [Figure 13] FIG. 10 is a partial front view showing the connection between a connecting part and a decorative part (cross-sectional view) according to a fifth embodiment of the present invention. [Figure 14] FIG. 10 is a partial front view showing the connection between a connecting part and a decorative part (cross-sectional view) according to a sixth embodiment of the present invention. [Figure 15] FIG. 11 is a partial front view showing the connection between a connecting part and a decorative part (cross-sectional view) according to a seventh embodiment of the present invention. [Figure 16] FIG. 13 is a partial front view showing the connection between a connecting part and a decorative part (cross-sectional view) according to an eighth embodiment of the present invention. [Figure 17]10A and 10B are diagrams showing the steps for forming a linked ornament according to Example 9 of the present invention. [Figure 18] FIG. 16 is a diagram showing a linked ornament according to the tenth embodiment of the present invention. [Figure 19] FIG. 1 is a comparison diagram between Example 1 of the present invention (FIG. 1(a)) and the prior art (FIG. 1(b)). DETAILED DESCRIPTION OF THE INVENTION

[0015] The following describes examples that are the best modes for carrying out the present invention. However, it is not intended that the present invention be limited to these examples. In addition, in the description of the following examples, the same components as those in the above-mentioned examples are designated by the same reference numerals, and redundant description will be omitted.

[0016] In the explanation of the examples, the relationship between the one-side connecting opening 3a and the other-side connecting opening 3b in decorative parts, and the one-side protrusion and the other-side protrusion in connecting parts for personal ornaments is mainly explained in terms of the one-side protrusion entering the other-side connecting opening 3b, and the other-side protrusion entering the one-side connecting opening 3b, but this is for the purpose of making the explanation easier to understand and does not limit the invention to only this form. In some configurations, the one-side protrusion fits into the one-side connection opening 3a, and in other configurations, the other-side protrusion fits into the one-side connection opening 3b (for example, the configuration shown in FIG. 7(b-4)). [Example]

[0017] In the first embodiment of the present invention shown in FIGS. 1 to 6, The decorative part 4 is A hollow decorative component body 2; One-side connection opening 3a is provided on one side of the decorative component body 2; the other-side connecting opening 3b provided on the other side of the decorative component body 2; an opening communication space 2a that connects the one-side connection opening 3a and the other-side connection opening 3b; a one-side connection opening inner wall 3ak which is an inner wall surface of the wall forming the one-side connection opening 3a; and an inner wall 3bk of the other-side connecting opening, which is an inner wall surface of the wall forming the other-side connecting opening 3b. The decorative component body 2 is in a form that does not have a split opening 115 (see Figure 19(b)), and is in a form that does not have a closing line 116 (see Figure 19(b)) that closes the split opening 115.

[0018] The connecting part 1 for personal ornaments is a rod-shaped connecting part body 5 having a straight connecting part through-hole 9; a one-side protrusion 7a provided in a protruding form (for example, a flange-like form) on one side of the outer periphery of the connecting component main body 5, which is movable within the opening communication space 2a and has an inner wall (inner wall) serving as a one-side jaw 8a that abuts against the other-side connecting opening inner wall 3bk; a second-side protruding portion 7b provided on the other side of the outer periphery of the main body in a protruding form (for example, a flange-like form), movable within the opening communication space 2a, and having an inner wall (inner wall) configured as a second-side jaw portion 8b that abuts against the first-side connecting opening inner wall 3ak; The one-side protrusion 7a has a screw-in entry form (for example, forms (A) to (D) or (E) below) that allows it to enter the opening communication space 2a from the other-side connection opening 3b by a screwing operation into the other-side connection opening 3b (a turning operation of the one-side protrusion 7a and the decorative component 4, or a turning operation of either one) and, when positioned within the opening communication space 2a, the one-side jaw 8a abuts against the other-side connection opening inner wall 3bk, realizing a connection form that does not come off from the decorative component main body 2. The other-side protrusion 7b has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space 2a from the one-side connection opening 3a by screwing it into the one-side connection opening 3a, and when positioned within the opening communication space 2a, the other-side jaw 8b abuts against the one-side connection opening inner wall 3ak, realizing a connection form that does not come off from the decorative component main body 2.

[0019] When the connecting parts and decorative parts are set in a state in which the tensile biasing member 10 is passed through the opening communication space 2a and the connecting part through hole 9, the screwing operation can be used to form a connecting type ornament in which the decorative parts 4 and the connecting parts for ornaments 1 are arranged or aligned in an alternating connected form. The screwing operation can also be done manually. For example, if the connecting part for personal ornaments 1 is in a shape or state that makes it difficult to grasp it with the fingers, the connecting part for personal ornaments 1 can be grasped and held (held in a clamping position) with a tapered holder such as tweezers in one hand, and the decorative part 4 can be grasped and turned with the other hand to connect them by screwing.

[0020] Note (a) A male thread 6a is formed on one side protrusion 7a, a male thread 6b is formed on the other side protrusion 7b, and a female thread is formed on the other side connection opening 3b and the one side connection opening 3a, respectively, and the male threads 6a and 6b are screwed together with the female threads. (i) A configuration in which a male thread 6a is formed on one side protrusion 7a, a male thread 6b is formed on the other side protrusion 7b, the tip of the male thread 6a is chamfered to form a chamfered portion 6am, and the tip of the male thread 6b is chamfered to form a chamfered portion 6bm, or a configuration equivalent to the chamfering portion of a rolling tap is provided on the tips of the male threads 6a and 6b, and the male thread 6a bites into the wall of the other side connection opening 3b to roll and form a female thread, and the male thread 6b bites into the wall of the one side connection opening 3a to roll and form a female thread. (c) A configuration in which a female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening 3b and the one-side connecting opening 3a, and the female thread bites into the one-side protruding portion and the other-side protruding portion without a thread, thereby rolling a male thread. (e) A male thread 6a is formed on one side protrusion 7a, a male thread 6b is formed on the other side protrusion 7b, and the opening wall thickness of the other side connecting opening 3b and the opening wall thickness of the one side connecting opening 3a are thinner than the pitch width (valley width) of the male threads 6a and 6b, so that the opening wall of the one side connecting opening 3a enters (or enters) the valley of the male thread 6b, and the opening wall of the other side connecting opening 3b enters (or enters) the valley of the male thread 6a (the configuration of this Example 1). The opening wall of the one side connection opening 3a and the opening wall of the other side connection opening 3b are preferably thin and made of a material that can deform (bend, undulate, etc.) into the male thread root. (O) A female thread is formed in the one-side connecting opening 3a and the other-side connecting opening 3b, and the thickness of the one-side protrusion 7a and the other-side protrusion 7b is thinner than the pitch width (thread valley width) of the female thread, so that the one-side protrusion 7a and the other-side protrusion 7b enter or are inserted into the valley of the female thread. The wall thickness of the one-side protrusion 7a and the other-side protrusion 7b is preferably thin enough or made of a material that can deform (bend, undulate, etc.) into the valley of the female thread.

[0021] The male threads 6a and 6b preferably have a small diameter chamfer on the tip side or function as a chamfer. The pitch of the male threads 6a and 6b is at least 1 pitch to 1.5 pitches, preferably 1.5 pitches to 2 pitches, but may be greater than this. In this embodiment, the male threads 6a and 6b are M1.7 male threads. Spiral shapes that do not conform to the screw standards are also included in the "screws" defined in the present invention.

[0022] The root diameter (diameter) at the root position of the male threads 6a and 6b is approximately the same as or smaller than the diameter (diameter) of the one-side protrusion 7a and the other-side protrusion 7b, and the crest diameter (diameter) formed by the thread crest portion of the male threads 6a and 6b is larger than the diameter (diameter) of the one-side protrusion 7a and the other-side protrusion 7b.

[0023] It is preferable that the decorative part 4 has the same connecting opening 3a and the same connecting opening 3b on one side (in this Example 1, they are the same). The connected ornament can be made of a variety of decorative parts 4 of various shapes and materials. Furthermore, the connecting part body 5 can be formed from a variety of materials, such as precious metals such as gold, platinum, silver, and titanium, stainless steel materials, and plastic materials.

[0024] <Formation (manufacturing) of linked ornaments> [Formation method 1] A method for manufacturing a linked type ornament, in which decorative parts 4 and connecting parts for personal ornaments 1 are alternately connected by a screwing operation to form a piece of a predetermined length or a desired length, with one end part being a decorative part 4 and the other end part being a connecting part for personal ornaments 1, and the end part decorative part 4 on one side (the first decorative part 4-1) and the end part connecting part for personal ornaments 1 on the other side (the nth connecting part 1-n) are connected by the screwing operation to form (manufacture) a linked type ornament in a ring shape.

[0025] [Formation method 2] A method for manufacturing a linked type personal ornament, in which decorative parts 4 and connecting parts for personal ornaments 1 are alternately connected by a screwing operation to form a piece of a predetermined length or a desired length, with one end part being a connecting part for personal ornaments 1 (the first connecting part 1-1) and the other end part being a connecting part for personal ornaments 1 (the nth connecting part 1-n), and the other end part being a connecting part for personal ornaments 1 (the nth connecting part 1-n) is connected by a screwing operation to one connecting opening 3a of the decorative part 4 (unconnected decorative part) before connection, and the one end part being a connecting part for personal ornaments 1 (the first connecting part 1-1) is connected by a screwing operation to the other connecting opening 3b of the decorative part 4 (unconnected decorative part) before connection, thereby forming (manufacturing) a linked type personal ornament in a ring shape.

[0026] <Ring-shaped linked ornament 11> In Figures 2 to 6, A plurality of connecting parts 1 for personal ornaments (first connecting part 1-1 to nth connecting part 1-n), A plurality of decorative parts 4 (first decorative part 4-1 to nth decorative part 4-n), a tension biasing member 10 made of a tension coil spring (here, made of titanium or a titanium alloy), A tension biasing member 10 is passed through the connecting part through-hole 9 of the connecting part for personal ornaments 1 and from the connecting opening 3a on one side of the decorative part 4 to the connecting opening 3b on the other side, and a plurality of connecting parts for personal ornaments 1 and a plurality of decorative parts 4 are connected one by one to the tension biasing member 10 in an alternating set state, and the tension biasing member 10 is in a tension-stretched biased state and will not come off the connecting part for personal ornaments 1, forming a ring-shaped connecting type personal ornament 11 (for example, a finger ring, a bracelet or a necklace).

[0027] The decorative part 4 may have a variety of shapes and forms (polygon, ellipsoid, cone, cylinder), and forms with decorations such as gemstones (e.g., diamonds, rubies, pearls, etc.) are also within the technical scope. The materials for decorative part 4 are generally precious metals such as gold, platinum, silver, and titanium, but the technical scope also includes a variety of materials such as other metals (e.g., stainless steel, medical stainless steel), plastic parts, wooden parts, plated (including vapor deposition) parts, and painted parts. Furthermore, the shape and form of the decorative parts forming the linked ornaments are not limited to one type, and the linked ornaments may include decorative parts of different shapes and forms arranged together.

[0028] <Formation (manufacturing) of the ring-shaped linked ornament 11> The mainly manual formation (manufacturing) of the linked ornament 11 will be described with reference to Figures 4 to 6. However, the order of each step is not limited, and the order of steps may be reversed. For example, step 2 may be performed first, followed by step 1.

[0029] This is explained in Figures 4 and 5. <Step 1> a one-side fall-out prevention portion forming step (see FIG. 4(a)) of forming a one-side fall-out prevention portion 13a having a configuration (for example, the following (a) to (e) or (e)) that prevents one side of the tension biasing member 10 (here, a tension coil spring) from falling out of the first connecting part 1-1 (here, a configuration in which a fall-out prevention member 12 made of a screw is attached and fixed in the above-mentioned configuration (c)); <Step 2> a first connecting part setting step (see FIG. 4(b) ) of setting a first connecting part 1-1, which is the first connecting part of the connecting part 1 for a personal ornament, to the tensioning member 10 from the other side of the tensioning member 10 (in a state in which the tensioning member 10 is passed through the connecting part through-hole 9); <Step 3> a first connecting step (see (c) of FIG. 4 ) in which one side of the first connecting part 1-1 and the other side of the first decorative part 4-1, which is the first decorative part, are connected by a screwing operation; <Step 4> The second decorative part 4-2 from the other side of the tension biasing member 10 is set on the tension biasing member 10, a second connecting step (see (d) in FIG. 4 ) in which the other side of the first connecting part 1-1 and one side of the second decorative part 4-2 are connected by a screwing operation; <Step 5> The second connecting part 1-2 from the other side of the tension biasing member 10 is set on the tension biasing member 10, The other side of the second decorative part 4-2 and one side of the second connecting part 1-2 are connected by a screw operation. The third decorative part 4-3 from the other side of the tension biasing member 10 is set on the tension biasing member 10, The other side of the second connecting part 1-2 and one side of the third decorative part 4-3 are connected by a screw operation. In this way, the connecting parts for ornaments 1 and the decorative parts 4 are alternately set and connected to the tension biasing member 10, and one side of the n-th connecting part 1-n, which is the last connecting part for ornaments, is connected to the other side of the n-th decorative part 4-n, which is the last decorative part (see Figure 4(e)). <Step 6> a step of attaching a holder 14 to the n-th connecting part in a protruding state so as to maintain the n-th connecting part in a protruding state from the n-th decorative part (see FIG. 4(f) ); <Step 7> a tension biasing member stretched and biased state maintaining step (see FIG. 4(f) ) of stretching and biasing the tension biasing member 10 coming out of the n-th connecting part, and maintaining the tension biasing member 10 in a stretched and biased state or in a state in which a predetermined tension is applied by a holder 15; <Step 8> an unnecessary portion removing step of removing unnecessary portions of the tension biasing member 10 (see FIG. 4(f)); <Step 9> a step of forming a second-side slip-out prevention portion to prevent the second side of the tensile biasing member 10 from slipping out of the n-th connecting part (for example, the following (a) to (e) or (e)) (see FIG. 5(g): a form in which a slip-out prevention member 12 made of a screw is attached and fixed in the form (c)); <Step 10> a ring forming step in which the holder 15 is removed, and the first decorative part 4-1 and the n-th connecting part are connected by a screw operation in which the one-side connecting opening 3a of the first decorative part 4-1 is fitted onto the other-side protruding part 7b of the n-th connecting part, thereby forming a ring shape (see Figures (h), (i), and (j) in Figure 5); <Step 11> a holder removal step for removing the holder 14 (see FIG. 5(k) ); The manufacturing method of the linked ornament includes the above steps.

[0030] The one-side slip-out prevention portion and the other-side slip-out prevention portion are configured to pass through the other-side connection opening and the one-side connection opening of the decorative component. The purpose of holding the nth connecting part by the holder 14 is to make it easier to perform the final connecting operation, but the final connecting operation can be performed without holding the nth connecting part by the holder 14. The order of each step is not limited, and the order of a step before or after another step is also within the technical scope. For example, the content of <Step 1> may be performed before or after <Step 7>. In this case, for example, it is preferable to clamp (hold) in advance the part of the tensile biasing member 10 protruding from the first connecting part 1-1 with a holding tool (clamping tool) such as a clip so that it does not come off the first connecting part 1-1.

[0031] <Configuration of the slip-out prevention portion that prevents the tension biasing member 10 from slipping out of the connecting component for personal ornaments 1> Note (a) A slip-out prevention form in which the tension biasing member 10 is directly fixed (for example, brazed, soldered, welded, or bonded) to the connecting component body 5 within the connecting component through-hole 9 or on the outside of the connecting component body 5. (i) A configuration in which a slip-out prevention member 12 (for example, a crimped member, a brazed rod member, or a brazed flat member) that does not pass through the connecting part through-hole 9 is attached to the tip of the tensile biasing member 10. (c) A configuration in which the tension biasing member 10 is a tension coil spring, and a slip-out prevention member 12 made of a threaded member (for example, a screw or a bolt) that threads into the tension coil spring 10 is attached (the configuration of this embodiment 1). (e) A form in which the tension biasing member 10 is a tension coil spring, and the slip-out prevention member 12 made of a synthetic resin material is melted at the high-temperature tip of the tension coil spring and then cooled and fixed, or the slip-out prevention member 12 made of a synthetic resin material that has been partially or completely melted by heat is pressed against the tip of the tension coil spring and then cooled and fixed. (e) A form in which a slip-out prevention member 12 made of a photo-curable resin material (e.g., ultraviolet-curable adhesive, ultraviolet-curable resin) is attached to the tip of the tensile biasing member 10, and is hardened by irradiating it with light (e.g., ultraviolet light).

[0032] The attachment of the retaining member 12 made of a screw or bolt (male thread) in step 2 to the tension biasing member 10 made of a tension coil spring is preferably done by threading a screw into the tip of the tension coil spring, and then applying a highly permeable instant adhesive to adhere and fix it.

[0033] Alternatively, the anti-slip member 12 may be a metal flat plate member having a through hole into which the tension biasing member 10 made of a tension coil spring can be screwed, and the flat plate member may be attached to the tension coil spring by screwing the tension coil spring, and then fixed by soldering, brazing, or other processing.

[0034] The operation of connecting the connecting part for personal ornaments 1 and the decorative part 4 can be performed manually using simple jigs and tools.

[0035] <Specific dimensions and material examples> [Connecting parts for ornaments 1] Body diameter: 1.0mm Diameter of connecting part through hole 9: 0.8 mm Diameter (outer diameter) of one side protrusion 7a and the other side protrusion 7b: 1.7 mm Male thread 6a: M1.7 (chamfered) pitch (root width): 0.35 mm Material: 18K gold, titanium (e.g., Ti-6AL-4V), or medical stainless steel (e.g., US316, SUS316L, SUS316LVM, SUS420J2, SUS431, SUS440, SUS630, SUS304). In this example, stainless steel [Decorative Part 4] ·Diameter: 3mm Wall thickness: 0.1mm Diameter of the opening 3a for connection on one side and the opening 3b for connection on the other side: 1.5 mm Material: 18k gold [Tension biasing member 10] Type of tension biasing member 10: tension coil spring Material of the tension biasing member 10: titanium, titanium alloy or stainless steel Spring diameter of tension biasing member 10: 0.6 mm Wire diameter of tension biasing member 10: 0.06 mm Inner diameter of tension biasing member 10: 0.48 mm [Prevention member 12] Materials: Screws Head diameter: 1.2mm Nominal screw diameter: 0.45 mm Thread pitch: 0.08mm

[0036] The screwing operation was actually carried out under the above conditions. The connecting part for personal ornaments 1 advances while being guided by the opening wall into the thread groove in both the one-side connecting opening 3a and the other-side connecting opening 3b, and is positioned within the opening communication space 2a. The male screw 6a without chamfer also advanced in the same manner and entered and positioned within the open communication space 2a. The connecting type ornament formed by the connecting part for ornaments, decorative part, tension biasing member and slip-off prevention member that satisfy the above conditions is mainly a ring.

[0037] The technical scope of the present invention also includes decorative components in which the open communication spaces are in the form of straight through-holes. In such cases, the one-side connecting opening 3a and the other-side connecting opening 3b have protrusions (for example, inward flanges, inward spiral flanges, or inward protrusions) formed inward from the through-holes, and the protrusions are preferably made of parts separate from the decorative component main body 2. The decorative components are generally pearls, stone (including jewels), wood, or plastic components with straight through holes. Furthermore, the technical scope of the present invention also includes connecting parts for personal ornaments that are in a solid form without through holes. Furthermore, the technical category of connecting parts for ornaments includes straight rod shapes, slightly curved rod shapes, etc. For example, curved rod shapes may be small diameter curved shapes for rings, or large diameter curved shapes for bracelets, which are larger than those for rings, thereby enabling the formation of rings or bracelets with a smooth, circular aesthetic that does not look out of place overall.

[0038] In this first embodiment, the one-side protrusion is configured to fit into the other-side connecting opening and the one-side connecting opening, and the other-side protrusion is configured to fit into the one-side connecting opening and the other-side connecting opening. The technical scope of the present invention also includes configurations in which the protrusion on one side does not enter the connecting opening on one side but enters the connecting opening on the other side, and configurations in which the protrusion on the other side does not enter the connecting opening on the other side but enters the connecting opening on one side. [Example]

[0039] In the second embodiment of the present invention shown in FIG. 7, a method for forming (manufacturing) the ring-shaped linked ornament 11 shown in the first embodiment is shown. The state in which the tensile biasing member 10 is passed through the opening communication space 2a and the connecting component through-hole 9 (hereinafter also referred to as "set" or "set state") and multiple decorative components and multiple connecting components for personal ornaments are alternately arranged on the tensile biasing member 10 will hereinafter also be referred to as "alternately set," "alternate set," "alternately set state," or "alternate set state."

[0040] <Formation method 1> The following description will be made with reference to (a-1) to (a-3) of FIG. [Step 1] a step of connecting all of the decorative parts 4 and all of the connecting parts for ornaments 1 by screwing them together (see (a-1) of FIG. 7 ); ... [Step 2] a step of holding both sides of the tension biasing member 10 with holders 15, 15, respectively, and moving the holders 15 to bring the tension biasing member 10 into a state in which it is stretched a predetermined distance or in which a predetermined contraction biasing force is applied (see (a-2) of FIG. 7); [Step 3] a step of forming a one-side slip-out prevention portion 13a (one-side slip-out prevention portion forming step) so that the tensile biasing member 10 protruding from the decorative component 4 (first decorative component 4-1) of one end component does not slip out of the connecting component for personal ornaments 1 (for example, "(a), (b), (c), (d), or (e)" in Example 1) (here, a flat slip-out prevention member 12 is brazed) (see FIG. 7(a-2)); (The slip-out prevention member 12 passes through the one-side connection opening 3a and the other-side connection opening 3b.) [Step 4] a step of forming a second-side slip-out prevention portion 13b (a step of forming a second-side slip-out prevention portion) so that the tension biasing member 10 coming out of the connecting part for ornaments 1 (the n-th connecting part 1-n) of the end part on the other side does not slip out of the connecting part for ornaments 1 (for example, "(a), (b), (c), (d), or (e)" in Example 1) (see (a-2) of FIG. 7); [Step 5] a step of removing unnecessary portions of the tension biasing member 10 (see (a-3) of FIG. 7); [Step 6] a step of connecting the decorative element 4 (the first decorative element 4-1) of one end part and the connecting element 1 (the nth connecting element 1-n) of the other end part by a screwing operation (see FIG. 7(a-3)) to form (manufacture) a ring-shaped connecting type ornament to which the contraction biasing force (tension) of the tension biasing member 10 is applied; The manufacturing method of the linked ornament includes the above steps.

[0041] The decorative part 4 (the first decorative part 4-1) of the end part on one side and the connecting part for personal ornaments 1 (the nth connecting part 1-n) of the end part on the other side can be connected in the following ways: (a) a connecting form in which one connecting part for personal ornaments 1 is set on the tension biasing member 10, then one decorative part 4 is set on it, and they are connected one by one; (b) a connecting form in which several or all of the connecting parts for personal ornaments 1 and the decorative parts 4 are set alternately on the tension biasing member 10 and then connected; (c) a form in which the tension biasing member 10 is set in the state of (b) and then the tension biasing member 10 is stretched and biased, and then they are connected.

[0042] <Formation method 2> The following description will be made with reference to (b-1) to (b-4) in FIG. [Step 1] a step of alternately setting a predetermined number of decorative parts 4 and connecting parts 1 for ornaments on a tension biasing member 10 made of a tension coil spring in an arrangement in which an end part on one side is a connecting part 1 for ornaments (the first connecting part 1-1) and an end part on the other side is a connecting part 1 for ornaments (the nth connecting part 1-n) (see FIG. 7(b-1)); (It is preferable to attach a holder 15 to the portion of the tension biasing member 10 extending from the first connecting part 1-1 to prevent the first connecting part 1-1 from coming off the tension biasing member 10.) [Step 2] a step of connecting the decorative component 4 and the connecting component 1 for personal ornaments by screwing them together (see (b-2) in FIG. 7); [Step 3] a step of holding both sides of the tension biasing member 10 with holders 15, 15 (attaching the holders 15) and moving the holders 15 to bring the tension biasing member 10 into a stretched biasing state in which the tension biasing member 10 is stretched by a predetermined distance or in which a predetermined contraction biasing force (tension) is applied (see (b-3) of FIG. 7); [Step 4] a step of forming a one-side slip-out prevention portion 13a (one-side slip-out prevention portion forming step) so that the tensile biasing member 10 protruding from the connecting part for ornaments 1 (first connecting part 1-1) of one end part on the side does not slip out of the connecting part for ornaments 1 (for example, "(a) to (e) or (o)" in Example 1) (here, a slip-out prevention member 12 in the form of a flat plate is brazed) (see FIG. 7(b-3)); [Step 5] a step of forming a second-side slip-out prevention portion 13b (forming a second-side slip-out prevention portion) (here, a flat slip-out prevention member 12 is brazed) so that the tension biasing member 10 protruding from the connecting part for ornaments 1 (n-th connecting part) of the end part on the other side does not slip out of the connecting part for ornaments 1 (for example, "(a) to (e) or (o)" in Example 1) (see (b-3) of FIG. 7 ); [Step 6] a step of removing unnecessary portions of the tension biasing member 10 (see (b-4) of FIG. 7); [Step 7] a step of connecting one protrusion 7a of the connecting component for ornaments 1 (the first connecting component) of one end component to one connecting opening 3a of the decorative component 4 before connection (the decorative component 4 in the unconnected state) by a screwing operation (see (b-4) of FIG. 7 ); [Step 8] a step of connecting the other-side protrusion 7b of the connecting part 1 for ornaments (the n-th connecting part) of the other end part to the other-side connecting opening 3b of the decorative part 4 before connection (the decorative part 4 in the unconnected state) by a screwing operation (see FIG. 7(b-4)), thereby forming (manufacturing) a ring-shaped connecting type ornament to which the contraction biasing force (tension) of the tension biasing member 10 is applied; The manufacturing method of the linked ornament includes the above steps.

[0043] The decorative parts 4 before connection (unconnected decorative parts 4) are separate from the connecting band (the form in which the 1st connecting part, the 1st decorative part to the nth decorative part, and the nth connecting part are connected), and are connecting parts when forming a ring-shaped connected type ornament, so they can be decorative parts with a different form from the 1st decorative part to the nth decorative part, and since they are connecting parts when forming a ring-shaped connected type ornament, by having a variety of forms of unconnected decorative parts 4 available and being able to provide them, it is possible to provide ring-shaped connected type ornaments with pre-connected decorative parts 4 (unconnected decorative parts 4) of the customer's choice. Furthermore, by providing various types of connecting belts, it is possible to provide a ring-shaped connecting type personal ornament that combines the connecting belt with the decorative part 4 before connection.

[0044] The method of connecting the connecting part for personal ornaments 1 and the decorative part 4 is the same as in the above-mentioned [Forming method 1]. In either <Forming Method 1> or <Forming Method 2>, the order of each step is not limited, and it is within the technical scope for a step to occur before or after another step. [Example]

[0045] The third embodiment of the present invention shown in Figures 8 to 10 differs from the first and second embodiments in that the connecting part for personal ornaments 20 is configured to be pushed into the decorative part 4 for connection.

[0046] The connecting part 20 for personal ornaments has the following structure. a rod-shaped connecting part body 22 having a connecting part through hole 9; a one-side protrusion 25a provided in a protruding form on one side of the outer periphery of the connecting component main body 22, movable within the opening communication space 2a of the decorative component 4, with its inner wall being a one-side jaw 23a that abuts against the inner wall 3bk of the other-side opening, and comprising a separation portion 27a if the axial direction of the connecting component main body 22 is taken as the horizontal direction, a one-side biasing movable claw 25a1 that can be biased and moved in a substantially vertical direction (the direction of the arrow in Figure 9(a) = biasing movable direction Ld) by the separation portion 27a, and a one-side biasing movable claw 25a2 that is provided on the opposite side (the lower side in Figures 8 and 9(a)) and has the same form as the one-side biasing movable claw 25a1; the other-side protrusion 25b is provided in a protruding form on the other side of the main body outer periphery, which is the outer periphery of the connecting component main body 22, and is configured to be movable within the opening communication space 2a of the decorative component 4, with its inner wall being a other-side jaw 23b that abuts against the inner wall 3ak of the other-side opening, and is composed of a separation part 27b if the axial direction of the connecting component main body 22 is the horizontal direction, a other-side biasing movable claw 25b1 that can be biased and moved in a substantially vertical direction (the direction of the arrow in Figure 9(a) = biasing movable direction Ld) by the separation part 27b, and a other-side biasing movable claw 25b2 that is provided on the opposite side (the lower side in Figure 8) and has the same form as the other-side biasing movable claw 25b1, When the one-side protrusion 25a (one-side biased movable claw 25a1, one-side biased movable claw 25a2) is pushed into the other-side connecting opening 3b, the one-side biased movable claw 25a1, one-side biased movable claw 25a2 are pressed down against the opening wall of the other-side connecting opening 3b, causing the one-side protrusion 25a to contract in diameter, and this contraction in diameter causes the one-side protrusion 25a to assume a push-in entry form in which it enters the opening communication space 2a, and when positioned within the opening communication space 2a, the one-side jaws 23a, 23a of the one-side biased movable claw 25a, which have been released from the contracted diameter and expanded in diameter, hit the other-side connecting opening inner wall 3bk, thereby realizing a connection form in which the decorative component main body 2 is prevented from coming off (see FIG. 9 ). When the other-side protrusion 23b (the other-side biased movable claw 25b1, the other-side biased movable claw 25a2) is pushed into the one-side connecting opening 3a, the other-side biased movable claw 25b is pushed down against the opening wall of the one-side connecting opening 3a, causing the other-side protrusion 23b to reduce in diameter, and this reduced diameter causes it to enter the opening connecting space 2a, thereby assuming a push-in entry form, and when positioned within the opening connecting space 2a, the other-side jaws 23b, 23b of the other-side biased movable claw 25b, which have been released from the reduced diameter and expanded in diameter, hit the one-side connecting opening inner wall 3ak, thereby realizing a connecting form in which it does not come off the decorative component main body 2 (see Figure 9). The pushing operation can also be performed manually.

[0047] a configuration in which all or a part of the biasing movable portions of the one-side biasing movable claws 25a1, 25a2 other than the bases are separated by separation portions 27a, 27a formed on the connecting component main body 22; The whole or part of the biasing movable portions of the other side biasing movable claws 25b1, 25b2 other than the bases thereof are separated by separation portions 27b, 27b formed on the connecting component main body 22. With this configuration, the one-side biased movable claws 25a1, 25a2 and the other-side biased movable claws 25b1, 25b2 have a long shape, making them easy to move vertically with a weak pushing force, and they can pass through without applying a load that would deform the opening walls (opening edges) of the one-side connecting opening 3a and the other-side connecting opening 3b, or they can pass through with only small deformation.

[0048] With the tension biasing member 10 passed through the opening communication space 2a and the connecting part through hole 9, the pushing operation can form a connecting type ornament in which the decorative parts 4 and the connecting parts 20 for the ornament are arranged or aligned in an alternating connected form. The pushing operation can also be performed manually.

[0049] In this embodiment, two biasing movable claws are provided on one side and the other side in an opposing configuration, but the number and arrangement of the biasing movable claws may be one or two or more.

[0050] <Formation of linked ornaments 30> The connecting part for ornaments 1 in the first and second embodiments can be replaced with the connecting part for ornaments 20, and in this case, the "screw-in operation" in the first and second embodiments can be replaced with the "push-in operation" in the explanation. 2 to 7, the connecting part for ornaments 1 is replaced with the connecting part for ornaments 20, which shows the form of the third embodiment. Therefore, the description of the formation (manufacturing) of the linked ornament 30 will be omitted.

[0051] As an example, the description of "<Forming Method 1>" in Example 2 is substituted for Example 3 as follows. The configuration in which a plurality of decorative components and a plurality of connecting components for personal ornaments are alternately arranged on the tensile biasing member 10 while the tensile biasing member 10 is passed through the opening communication space 2a and the connecting component through-hole 9 is also referred to as an "alternate set" hereinafter. <Formation method 1> [Step 1] A predetermined number of decorative parts 4 and connecting parts 20 for ornaments are alternately set on a tension biasing member 10 made of a tension coil spring in an arrangement in which the end part on one side is a decorative part 4 (first decorative part 4-1) and the end part on the other side is a connecting part 20 for ornaments (n-th connecting part 20-1); [Step 2] The decorative part 4 and the connecting part for personal ornaments 20 are connected by a pushing operation, [Step 3] The tension biasing member 10 is held on both sides by holders 15, 15, and the holders 15 are moved to stretch the tension biasing member 10 by a predetermined distance, or to apply a predetermined contraction biasing force to the tension biasing member to place it in an extended biasing state. [Step 3] A one-side slip-out prevention portion 13a is formed (one-side slip-out prevention portion forming step) so that the tensile biasing member 10 protruding from the decorative component 4 of one end component does not slip out of the connecting component 20 for personal ornaments (for example, "(a) to (e) or (o)" in Example 1) (here, a flat slip-out prevention member 12 is brazed), [Step 4] A second-side slip-out prevention portion 13b is formed (a second-side slip-out prevention portion forming step) so that the tension biasing member 10 coming out of the connecting part for ornaments 20 of the second end part does not slip out of the connecting part for ornaments 20 (for example, "(a) to (e) or (o)" in Example 1). [Step 5] Remove unnecessary portions of the tension biasing member 10, [Step 6] The manufacturing method of the linked ornament includes: connecting the decorative part 4 of one end part and the connecting part 20 for the ornament of the other end part by a pushing operation, thereby forming (manufacturing) a ring-shaped linked ornament to which the contraction biasing force of the tension biasing member 10 is applied. The linked ornament becomes a ring-shaped linked ornament 30 to which the contracting biasing force of the tension biasing member 10 is applied (see FIG. 10).

[0052] The order of the steps is not limited, and the steps may be performed earlier or later than the order of the steps, and are also within the scope of the present invention.

[0053] While the connecting part body is cylindrical, it may also be non-cylindrical, such as a polygonal tube (e.g., triangular, square, pentagonal, or hexagonal), star-shaped, or elliptical tube. In this case, the openings on one side and the openings on the other side should also be non-cylindrical. This allows the decorative part to not rotate around the connecting part as an axis. This allows, for example, decorative parts with jewels such as diamonds to be fixed in the same orientation. [Example]

[0054] In the fourth embodiment of the present invention shown in Figures 11 and 12, the main difference from the third embodiment is that the connecting part 33 for personal ornaments is formed in such a way that one side biasing movable claw and the other side biasing movable claw are provided on one side with one one side biasing movable claw 32a and one other side biasing movable claw 32b. The one-side biasing movable claw 32a and the other-side biasing movable claw 32b have substantially the same configuration as the one-side biasing movable claw 25a1 and the other-side biasing movable claw 25b1. [Example]

[0055] The fifth embodiment of the present invention shown in Figure 13 differs from the first to fourth embodiments in that the decorative part is a decorative part 34 in which the decorative part main body is a decorative part main body 34a and the opening communication space is an opening communication space 34b in the form of a straight through hole. The decorative part 34 is The one-side connecting opening 3a and the one-side connecting opening inner wall 3ak are provided in a one-side connecting opening forming part 35 which is separate from the decorative component main body 34a, The other-side connecting opening 3b and the other-side connecting opening inner wall 3bk are provided in the other-side connecting opening forming part 36 which is separate from the decorative part main body 34, The one-side connection opening forming part 35 is provided on one side of the decorative part main body 34 (for example, by fitting or by adhesive fixing), The other-side connecting opening forming part 36 is provided on the other side of the decorative part main body 34 (for example, by fitting or adhesively fixing). The one-side connecting opening forming part 35 and the other-side connecting opening forming part 36 may be provided, for example, in a fitted form, in an adhesively fixed form, or in a screwed form.

[0056] The one-side connection opening forming part 35 is a cylindrical one-side connection opening forming component body 35a; a fitting portion 35d provided on the one-side connecting opening forming component main body 35a, which is positioned inside the decorative component main body 34a, and which is fitted or inserted into one side of the opening communication space 34b; an outward flange portion 35c provided on the one-side connecting opening forming component body 35a, which is positioned outside the decorative component body 34a and is prevented from entering the opening communication space 34b; The inner protruding portion 35b is provided in an inward protruding form substantially inside the outward flange portion 35c, and the inner wall (inner wall) thereof serves as the one-side connection opening inner wall 3ak. The inner protrusion 35b is configured so that its thickness decreases toward the inside, which facilitates engagement and progression of the first protrusion 7a during the screwing operation. It is also preferable to provide a cutout portion in part of the inner protrusion 35b to facilitate engagement or screwing of the first protrusion 7a.

[0057] When the connecting part is a connecting part 1 for ornaments, the connecting part 1 for ornaments advances while inserting the inner protrusion 35b into the thread groove of the other side protrusion 7b by a screwing operation, and the other side protrusion 7b enters the opening communication space 34b. When the connecting part is a connecting part for personal ornaments 20, the other-side protrusion 25b is forced inward (in FIG. 9, the vertically urged movable direction = urged movable direction Ld) by the pushing operation into the inner protrusion 35b, and the other-side protrusion 25b is forced into the opening communication space 34b. When the other-side protrusion 25b enters the opening communication space 34b, the other-side jaw 23b hits the inner wall 3ak of the one-side connecting opening, preventing it from passing through.

[0058] The other side connecting opening forming part 36 is a cylindrical main body 36a of the other side connecting opening forming component; a fitting portion 36d provided on the other-side connecting opening-forming component body 36a, which is positioned inside the decorative component body 34a, and which is fitted or inserted into one side of the opening communication space 34b; an outward flange portion 36c provided on the other-side connecting opening-forming component body 36a, which is positioned outside the decorative component body 34a and is prevented from entering the opening communication space 34b; The inner protruding portion 36b is provided inwardly protruding form substantially inside the outward flange portion 36c, and the inner wall (inner wall) of the inner protruding portion 36b serves as the other-side connection opening inner wall 3bk. The inner protrusion 36b is configured so that its thickness decreases toward the inside, which facilitates engagement and progression of the first protrusion 7a during the screwing operation. It is also preferable to provide a notch in part of the inner protrusion 36b to facilitate engagement or screwing of the first protrusion 7a.

[0059] When the connecting part is a connecting part for ornaments 1, the connecting part for ornaments 1 advances while the inner protrusion 36b is inserted into the thread groove of the one-side protrusion 7a by a screwing operation, and the one-side protrusion 7a enters the open communication space 34b. The same applies to the other-side protrusion 7b. When the one-side protrusion 7a enters the opening communication space 34b, the one-side jaw 23a hits the inner wall 3bk of the opening for connecting on the other side and is prevented from passing through, and the other-side protrusion 7b has a shape in which the other-side jaw 23b hits the inner wall 3ak of the opening for connecting on one side and is prevented from passing through. When the connecting part is a connecting part for personal ornaments 20, the one-side protrusion 25a is forced inward (in FIG. 9, the vertically urged movable part = urged movable direction Ld) by the pushing operation into the inner protrusion 36b, and the one-side protrusion 25a is pushed into the opening communication space 34b. The same applies to the other-side protrusion 25b. When the one-side protrusion 25a enters the opening communication space 34b, the one-side jaw 23a is prevented from hitting the inner wall 3bk of the opening for connecting on the other side and passing through, and the other-side protrusion 25b is prevented from hitting the inner wall 3ak of the opening for connecting on the one side and passing through. [Example]

[0060] In the sixth embodiment of the present invention shown in Figure 14, the main difference from the fifth embodiment is that the one-side connecting opening forming part is the one-side connecting opening forming part 40, and the other-side connecting opening forming part is the other-side connecting opening forming part 41. The one-side connection opening forming part 40 is One-side connection opening forming component body 40a; a positioning protrusion 37a provided on the one-side connecting opening forming component body 40a, which is a portion positioned inside the decorative component body 34a, and which is fitted or inserted into one side of the opening communication space 34b; a fixing portion 40b in the form of an outward flange, which is provided on the one-side connecting opening forming component body 40a and is positioned outside the decorative component body 34a, and is prevented from entering the opening communication space 34b; The inner protrusion 40c is provided in an inward protruding form substantially inside the fixing portion 40b, and the inner wall (inner wall) thereof serves as the one-side connection opening inner wall 3ak. The alignment protrusion 37a is formed as a convex portion over the entire periphery, or as a protrusion at least at three or more locations.

[0061] The other side connecting opening forming part 40 is the other side connecting opening forming component body 41a; a positioning protrusion 37b provided on the other-side connecting opening forming component body 41a, which is a portion positioned inside the decorative component body 34a, and which is fitted or inserted into one side of the opening communication space 34b; a fixing portion 41b in the form of an outward flange, which is provided on the other side connecting opening forming portion main body 41a and is positioned outside the decorative component main body 34a, and is prevented from entering the opening communication space 34b; and an inner protruding portion 41c that is provided inwardly protruding substantially inside the fixing portion 41b and has an inner wall (inner wall) that serves as the other-side connection opening inner wall 3bk. The alignment protrusion 37b may be formed as a convex portion around the entire periphery, or may be formed as protrusions at least in three places. [Example]

[0062] The seventh embodiment of the present invention shown in Figure 15 is different from the first embodiment in that the one-side slip-out prevention portion is a one-side slip-out prevention portion 44a and the other-side slip-out prevention portion is an other-side prevention portion 44b (compare with Figure 6 of the first embodiment in the figure). The one-side slip-out prevention portion 44a is formed by welding, fusing, brazing, adhering, or other treatment (here, brazing) the portion of the tensile biasing member 10 (e.g., a titanium tension coil spring) passing through the nth connecting part 1-n, thereby preventing the tensile biasing member 10 from slipping out of the nth connecting part 1-n. The other side slip-out prevention portion 44b is formed by welding, fusing, brazing, gluing, or other treatment (here, brazing) the portion of the tensile force member 10 (e.g., a titanium tension coil spring) passing through the first connecting part 1-1, thereby preventing the tensile force member 10 from slipping out of the first connecting part 1-1. This connection forms a ring-shaped connected ornament 11. [Example]

[0063] The eighth embodiment of the present invention shown in FIG. 16 is mainly different from the seventh embodiment in that: The first decorative part or the decorative part before connection (unconnected decorative part) is designated as decorative part 46 (= first decorative part 4-1), The other-side projection 7b is screwed into the one-side connection opening 3a of the decorative part 46 to form the other-side slip-out prevention portion 45b, in which the tension biasing member 10 is crimped with a crimp terminal 48 to prevent the tension biasing member 10 from slipping out of the first connection part 1-1. a one-side slip-out prevention portion (45a) formed by crimping the tensile biasing member (10) with a crimp terminal (48) to prevent the tensile biasing member (10) from slipping out of the n-th connecting part (1-n) in which the one-side protrusion (7a) is screwed into the other-side connecting opening (3b) of the decorative part (46); The other side protrusion 7b is screwed into the one side connection opening 3a to connect them, and the one side protrusion 7a is screwed into the other side connection opening 3b to connect them, thereby forming a ring-shaped connected type ornament 47.

[0064] Decorative part 46 (= first decorative part 4-1) is A decorative component body 46a that serves as a base for a jewel 46c; a first opening 3a provided in the side of one side of the decorative component body 46a and having a female thread threaded therein for receiving the second protruding portion 7b of the connecting component for personal ornaments 1; The decorative component body 46a has an opening on the other side thereof, and an opening 3b on the other side into which a female thread is threaded to engage with the protruding portion 7a on one side of the connecting component 1 for personal ornaments. The one-side slip-out prevention portion 45a and the other-side slip-out prevention portion 45b are configured so as not to interfere with the screwing operation of the connecting part for personal ornaments 1 into the decorative part 46. [Example]

[0065] The ninth embodiment of the present invention shown in FIG. 17 is mainly different from the first and second embodiments in that it shows a step or form of forming a linked ornament that is different from the steps of forming a linked ornament in the first and second embodiments. <Formation method 1> [Step 1] a step of alternately setting a predetermined number of decorative parts 4 and connecting parts for ornaments 1 on a tension biasing member 10 made of a tension coil spring, with the end part on one side being the first decorative part 4-1 and the connecting part for ornaments 1 on the other side being the nth connecting part 1-n, and then holding both sides of the tension biasing member 10 with holders 15, 15, respectively, and moving the holders 15 to stretch the tension biasing member 10 a predetermined distance, or applying a predetermined contraction biasing force to the tension biasing member to put it in an extended biasing state, and connecting the decorative parts 4 and the connecting part for ornaments 1 by a screw operation (see Figure 17(a-1)); [Step 2] a step of bringing the biasing member one side end portion 60 of the tensile biasing member 10 extending from the first decorative component 4-1 and the biasing member other side end portion 61 of the tensile biasing member 10 extending from the n-th connecting component 1-n into a butted state, a close state, or a screw-overlapped state (see FIG. 17(a-2)); [Step 3] a step of forming a biasing member connecting portion 62 (for example, by brazing, soldering, welding, adhesive, or crimp terminals, in this case, brazing) that connects the biasing member one side end portion 60 and the biasing member other side end portion 61 so that they do not come off (see FIG. 17(a-3)); [Step 4] a step of inserting the other-side protrusion 7b of the n-th connecting part 1-n (protruding connecting part) into the one-side connecting opening 3a of the first decorative part 4-1 (decorative part without a protrusion) by a screwing operation while the biasing member connecting part 62 is inserted into the first decorative part 4-1 (decorative part without a protrusion) or the connecting part for personal ornaments 1, thereby connecting the n-th connecting part 1-n and the first decorative part 4-1 (see (a-4) of Figure 17); The above steps are the manufacturing method of the linked ornament.

[0066] The protruding connecting part (nth connecting part 1-n) is a connecting part for personal ornaments that has one protruding part or the other protruding part protruding outside the decorative part 4 when all connecting parts for personal ornaments and decorative parts are connected, or when one end of the connecting part for personal ornaments is connected to a decorative part and the other end of the connecting part for personal ornaments is connected to a decorative part. The decorative part without protrusions (first decorative part 4-1) is a decorative part in which the connecting parts for personal ornaments do not protrude when all the connecting parts for personal ornaments and the decorative parts are connected together, or when the connecting parts for personal ornaments at one end are connected to the decorative parts and the connecting parts for personal ornaments at the other end are connected to the decorative parts.

[0067] The form shown in Figure 17(b). The tension biasing member 10 is a non-coil type stretchable string member (stretchable cord member) (for example, rubber string). The biasing member connecting portion 62 is formed by tying both ends of an elastic string member together to form a knot, and then applying or penetrating instant adhesive to the knot and solidifying it to fix the knot, thereby realizing the connected form. [Example]

[0068] The main difference between the tenth embodiment shown in FIG. 18 and the first embodiment is that the linked ornaments 70 and 71 are not ring-shaped. The first decorative part 4-1, which is the first decorative part among the decorative parts 4, is a decorative part with one connecting opening, which does not have a connecting opening 3a on one side and only has a connecting opening 3b on the other side. The n-th decorative part 4-n, which is the last decorative part among the decorative parts 4, is a decorative part with one connecting opening, which does not have the other-side connecting opening 3b but only has one-side connecting opening 3a.

[0069] The non-ring-shaped linked ornament 70 shown in FIG. 18(a) is a piercing. A piercing pin 73 is provided on the side of the first decorative part 4-1, One side protrusion 7b of the first connecting part 1-1 is connected to the other side connecting opening 3b of the first decorative part 4-1 by a screwing operation, and one side protrusion 7b of the nth connecting part 1-n, the last connecting part, is connected to one side connecting opening 3a of the nth decorative part 4-n by a screwing operation, and the contracting force of the tensile biasing member 10, which is a tension coil spring, forms earrings in which the decorative parts 4 abut against each other (the connecting parts are not visible).

[0070] The non-ring type linked ornament 71 shown in Figure 18(b) is a piercing, and the main difference from the linked ornament 72 is that it does not have a tension biasing member 10. Therefore, when the decorative parts 4 are hung on the ears, as shown in the figure, there is a gap between the decorative parts 4, forming a pierced earring through which the connecting part for ornaments 1 can be seen.

[0071] [Industrial Applicability]

[0072] The present invention can be used in industries that manufacture and sell ornaments (particularly rings, bracelets, necklaces, earrings, pierced earrings, and brooches) and industries that manufacture and sell parts for ornaments. [Explanation of symbols]

[0073] Ld: biasing movable direction, 1: Connecting parts for ornaments, 1-1: The first connecting part, 1-2: The second connecting part, 1-n: nth connected part, 2: Decorative parts body, 2a: Opening communication space, 3a: One side connection opening, 3b: Connection opening on the other side, 3ak: Inner wall of opening for connection on one side, 3bk: Inner wall of opening for connection on the other side, 4: decorative parts, 4-1: First decorative part, 4-2: Second decorative part, 4-n: nth decorative part, 5: Connecting part body, 6a: male thread, 6am: Chamfering area 6b: male thread, 6bm: chamfered area 7a: One side protrusion, 7b: Other side protrusion, 8a: One side jaw, 8b: Other side jaw, 9: connecting part through hole, 10: tension biasing member, 11: Connected body ornaments, 12: Anti-slip member, 13a: One side slip-out prevention portion, 13b: other side slip-out prevention portion, 14: Holder, 15: Holder, 20: Connecting parts for ornaments, 22: connecting part body, 23a: Unilateral jaw, 23b: Other side jaw, 25a: One side protrusion, 25a1: One side biased movable claw, 25a2: One side biased movable claw, 25b: Other side protrusion, 25b1: Other side biasing movable claw, 25b2: Other side biasing movable claw, 23a: Unilateral jaw, 23b: Other side jaw, 27a: Separation part, 27b: Separation part, 30: Connected ornaments, 32a: One side biased movable claw, 32b: Other side biasing movable claw, 33: Connecting parts for ornaments, 34: decorative parts, 34a: decorative part body, 34b: Opening connection space, 35: One-side connection opening forming part, 35a: One-side connection opening forming part body, 35b: inner protrusion, 35c: Outward flange portion, 35d: fitting part, 36: other side connection opening forming part, 36a: other side connection opening forming part body, 36b: inner protrusion, 36c: Outward flange portion, 36d: fitting part, 37a: Alignment protrusion, 37b: alignment protrusion, 40: One-side connection opening forming part, 40a: One-side connection opening forming part body, 40b: fixed site, 40c: inner protrusion, 41: other side connection opening forming part, 41a: other side connection opening forming part body, 41b: Fixed part, 41c: Inner protrusion, 44a: One side slip-out prevention portion, 44b: other side slip-out prevention portion, 45a: One side slip-out prevention portion, 45b: other side slip-out prevention portion, 46: Decorative parts, 46a: decorative part body, 46c: gemstones, 47: Connected ornaments, 48: Crimp terminal, 60: One end of biasing member, 61: other side end portion of the biasing member, 62: biasing member connecting portion, 70: Connected ornaments, 71: Connected ornaments, 73: Piercing pin, 100: Connecting parts for ornaments, 100a: connecting part body, 101a: One side protrusion, 101b: Other side protrusion, 110: pre-part forming member, 111: pre-part forming member body, 112a: One side connection opening, 112b: Other side connection opening, 113a: One side opening forming part, 113b: Other side opening forming part, 114: decorative parts, 115: Split opening, 116: Closure line.

Claims

1. a decorative component body having a hollow shape (including a through-hole shape); a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; a connecting part for connecting the decorative parts to each other, the connecting part being an inner wall of the other-side connecting opening, the inner wall of the other-side connecting opening being an inner wall surface of the wall forming the other-side connecting opening, a rod-shaped connecting component body; a one-side protrusion (for example, a flange-like shape) provided on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space and having an inner wall serving as a one-side jaw that abuts against the inner wall of the other-side connecting opening; a second-side protrusion provided on the other outer periphery of the main body in a protruding form (for example, a flange-like form), movable within the opening communication space, and having an inner wall configured as a second-side jaw portion that abuts against the inner wall of the one-side connection opening, The one-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the other-side connection opening, and when positioned within the opening communication space, the one-side jaw abuts against the inner wall of the other-side connection opening, realizing a connection form that does not come off from the decorative component main body, The connecting component for personal ornaments is characterized in that the other-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the one-side connecting opening, and when positioned within the opening communication space, the other-side jaw portion abuts against the inner wall of the one-side connecting opening, realizing a connecting form that prevents it from coming off the decorative component main body. (A) A configuration in which a male thread is formed on the one-side protruding portion and the other-side protruding portion, a female thread is formed on the other-side connecting opening and the one-side connecting opening, and the male thread and the female thread are screwed together. (A) A male thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed on the one-side protruding portion and the other-side protruding portion, and the male thread bites into the wall of the other-side connecting opening and the wall of the one-side connecting opening to roll a female thread. (c) A female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening and the one-side connecting opening, and the female thread bites into the one-side protruding portion and the other-side protruding portion to roll a male thread. (D) A male thread is formed on the one-side protruding portion and the other-side protruding portion, and the opening wall thickness of the other-side connecting opening and the opening wall thickness of the one-side connecting opening are thinner than the pitch width (thread root width) of the male thread, so that the opening wall of the one-side connecting opening and the opening wall of the other-side connecting opening enter or enter the root of the male thread. (E) A form in which a female thread is formed in the one-side connecting opening and the other-side connecting opening, and the thickness of the one-side protruding portion and the thickness of the other-side protruding portion are thinner than the pitch width (thread root width) of the female thread, so that the one-side protruding portion and the other-side protruding portion enter or are inserted into the root of the female thread.

2. a decorative component body having a hollow shape (including a through-hole shape); a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; a connecting part for connecting the decorative parts to each other, the connecting part being an inner wall of the other-side connecting opening, the inner wall of the other-side connecting opening being an inner wall surface of the wall forming the other-side connecting opening, a rod-shaped connecting component body; a one-side protrusion formed of one or more one-side biasing movable claws that are provided in a protruding form on one side of the outer periphery of the connecting component main body, the one-side protrusion being movable within the opening communication space, the inner wall of which serves as a one-side jaw that abuts against the inner wall of the other-side connecting opening, and that are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; a second-side protrusion formed of one or more second-side biasing movable claws that are provided in a protruding form on the other side of the outer periphery of the main body, are movable within the opening communication space, have an inner wall that serves as a second-side jaw that abuts against the inner wall of the one-side connecting opening, and are biased and movable in a substantially vertical direction when the axial direction of the connecting component main body is taken as the horizontal direction; When the one-side protrusion is pushed into the other-side connecting opening, the one-side biased movable claw is pressed down against the opening wall of the other-side connecting opening, causing the one-side protrusion to contract in diameter, and this contraction causes the one-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the one-side jaw of the one-side biased movable claw, which has been released from its contracted diameter and expanded in diameter, hits the inner wall of the other-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. The connecting component for personal ornaments is characterized in that, when the other-side protrusion is pushed into the one-side connecting opening, the other-side biased movable claw is pressed down against the opening wall of the one-side connecting opening, causing the other-side protrusion to reduce in diameter, and as a result of this reduction in diameter, the other-side protrusion is in a push-in entry form that allows it to enter the opening connection space, and when positioned within the opening connection space, the other-side jaw of the other-side biased movable claw, which has been released from its reduced diameter and expanded in diameter, hits the inner wall of the one-side connecting opening, thereby realizing a connecting form that prevents it from coming off the decorative component main body.

3. 3. The connecting part for personal ornaments according to claim 1, wherein the connecting part body has a connecting part through-hole that penetrates in the axial direction for passing a tension biasing member (e.g., a tension coil spring, a rubber cord) therethrough.

4. the one-side connection opening and the one-side connection opening inner wall are provided in a one-side connection opening forming part that is separate from the decorative component main body, the other-side connecting opening and the other-side connecting opening inner wall are provided in a other-side connecting opening forming part that is separate from the decorative component main body, The one-side connection opening-forming component is provided on one side of the decorative component body (for example, in an embedded form or an adhesively fixed form), The connecting part for personal ornaments according to any one of claims 1 and 2, characterized in that the other side connecting opening forming part is provided on the other side of the decorative part main body (for example, in an embedded form or in an adhesively fixed form).

5. a decorative component body having a hollow shape (including a through-hole shape); a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; a decorative part having an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening; a connecting part for personal ornaments, comprising: a connecting part body having a rod-like shape and a connecting part through-hole penetrating from one side to the other; a one-side protrusion provided in a protruding shape (for example, a flange-like shape) on one side of the outer periphery of the body, which is the outer periphery of the connecting part body, and movable within the opening communication space, with its inner wall serving as a one-side jaw that abuts against the inner wall of the one-side connecting opening; and a second-side protrusion provided in a protruding shape (for example, a flange-like shape) on the other side of the outer periphery of the body, and movable within the opening communication space, with its inner wall serving as a second jaw that abuts against the inner wall of the one-side connecting opening; a tension biasing member (e.g., a tension coil spring, a rubber band) that is passed through the opening communication space and the connecting part through hole, The one-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the other-side connection opening, and when positioned within the opening communication space, the one-side jaw abuts against the inner wall of the other-side connection opening, realizing a connection form that does not come off from the decorative component main body, The other-side protrusion has a screw-in entry form (for example, forms (A) to (D) or (E) below) that enters the opening communication space by being screwed into the one-side connection opening, and when positioned within the opening communication space, the other-side jaw portion abuts against the inner wall of the one-side connection opening, realizing a connection form that does not come off from the decorative component main body, A connecting type ornament, characterized in that the decorative parts and the connecting parts for the ornament are arranged or aligned in an alternating connected form by the screwing operation with the tension biasing member passed through the opening connecting space and the connecting part through hole. (A) A configuration in which a male thread is formed on the one-side protruding portion and the other-side protruding portion, a female thread is formed on the other-side connecting opening and the one-side connecting opening, and the male thread and the female thread are screwed together. (A) A male thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed on the one-side protruding portion and the other-side protruding portion, and the male thread bites into the wall of the other-side connecting opening and the wall of the one-side connecting opening to roll a female thread. (c) A female thread (for example, a shape with a chamfered tip or a shape with a chamfered tip) is formed in the other-side connecting opening and the one-side connecting opening, and the female thread bites into the one-side protruding portion and the other-side protruding portion to roll a male thread. (D) A male thread is formed on the one-side protruding portion and the other-side protruding portion, and the opening wall thickness of the other-side connecting opening and the opening wall thickness of the one-side connecting opening are thinner than the pitch width (thread root width) of the male thread, so that the opening wall of the one-side connecting opening and the opening wall of the other-side connecting opening enter or enter the root of the male thread. (E) A form in which a female thread is formed in the one-side connecting opening and the other-side connecting opening, and the thickness of the one-side protruding portion and the thickness of the other-side protruding portion are thinner than the pitch width (thread root width) of the female thread, so that the one-side protruding portion and the other-side protruding portion enter or are inserted into the root of the female thread.

6. a decorative component body having a hollow shape (including a through-hole shape); a one-side connection opening provided on one side of the decorative component body; a second-side connecting opening provided on the second side of the decorative component body; an opening communication space that communicates the one-side connecting opening and the other-side connecting opening; an inner wall of the one-side connecting opening, which is an inner wall surface of a wall forming the one-side connecting opening; a decorative part having an inner wall of the other-side connecting opening, which is the inner wall surface of the wall that forms the other-side connecting opening; a connecting component for personal ornaments, comprising: a connecting component main body having a rod-like shape and a connecting component through-hole penetrating from one side to the other; a one-side protrusion provided in a protruding form on one side of the main body outer periphery, which is the outer periphery of the connecting component main body, movable within the opening communication space, with an inner wall serving as a one-side jaw that abuts against the inner wall of the other-side connecting opening, and consisting of one or more one-side biasing movable claws that can be biased and moved in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; and a other-side protrusion provided in a protruding form on the other side of the main body outer periphery, movable within the opening communication space, with an inner wall serving as a other-side jaw that abuts against the inner wall of the one-side connecting opening, and consisting of one or more other-side biasing movable claws that can be biased and moved in a substantially vertical direction when the axial direction of the connecting component main body is the horizontal direction; a tension biasing member (e.g., a tension coil spring, a rubber band) that is passed through the opening communication space and the connecting part through hole, When the one-side protrusion is pushed into the other-side connecting opening, the one-side biased movable claw is pressed down against the opening wall of the other-side connecting opening, causing the one-side protrusion to contract in diameter, and this contraction causes the one-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the one-side jaw of the one-side biased movable claw, which has been released from its contracted diameter and expanded in diameter, hits the inner wall of the other-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. When the other-side protrusion is pushed into the one-side connecting opening, the other-side biasing movable claw is pressed down against the opening wall of the one-side connecting opening, causing the other-side protrusion to reduce in diameter, and this reduced diameter causes the other-side protrusion to assume a push-in entry form that allows it to enter the opening communication space, and when positioned within the opening communication space, the other-side jaw of the other-side biasing movable claw, which has been released from its reduced diameter and expanded in diameter, hits the inner wall of the one-side connecting opening, thereby realizing a connection form that prevents it from coming off the decorative component main body. A connecting type ornament, characterized in that, with the tension biasing member passed through the opening communication space and the connecting part through hole, the decorative parts and the connecting parts for the ornament are arranged or aligned in an alternating connected form by the pushing operation.

7. A one-side slip-out prevention portion is formed so that one side of the tension biasing member does not slip out of the connecting component for the ornament (for example, the following (a) to (e) or (e)), The other side of the tension biasing member is formed with a slip-out prevention portion that prevents the other side of the tension biasing member from slipping out of the connecting component for the ornament (for example, the following (a) to (e) or (e)), When the one-side slip-out prevention portion and the other-side slip-out prevention portion are formed, the tension biasing member is in a stretched tension biasing state in which a contraction biasing force is applied to the tension biasing member, 7. The connecting piece for the ornament having the one-side slip-out prevention portion and the connecting piece for the ornament having the other-side slip-out prevention portion are connected to the decorative parts, respectively, to form a ring-shaped connecting piece for the ornament to which the contraction force of the tensioning member is applied. (A) A slip-out prevention form in which the tension biasing member is directly fixed (for example, brazed, soldered, welded, or bonded) to the connecting component body within the connecting component through-hole or outside the connecting component body. (i) A configuration in which a slip-out prevention member (for example, a crimping member, a rod member, or a flat member) that does not pass through the connecting component through-hole is attached to the tip of the tension biasing member. (c) The tension biasing member is a tension coil spring, and a slip-out prevention member made of a threaded member (e.g., a screw or a bolt) that is threaded into the tension coil spring is attached. (e) The tension biasing member is a tension coil spring, and a slip-out prevention member made of a synthetic resin material is melted at the high-temperature tip of the tension coil spring and then cooled and fixed, or a slip-out prevention member made of a synthetic resin material that has been partially or completely melted by heat is pressed against the tip of the tension coil spring and then cooled and fixed. (e) A form in which a slip-out prevention member made of a photo-curable resin member (e.g., ultraviolet-curable adhesive, ultraviolet-curable resin) is attached to the tip of the tension biasing member, and the member is hardened by irradiation with light (e.g., ultraviolet light).

8. Instead of the one-side slip-out prevention portion and the other-side slip-out prevention portion, a biasing member connecting portion is formed outside the decorative component, the biasing member one-side end portion being one end of the tension biasing member and the biasing member other-side end portion being the other end of the tension biasing member; When the biasing member connecting portion is formed, the tension biasing member is in a stretched biasing state in which the tension biasing member is stretched and a contraction biasing force is applied thereto, 8. The connecting type ornament according to claim 7, characterized in that the connecting part for the ornament, which has the protruding part or the other protruding part protruding outside the decorative part, is connected to the decorative part without protruding part, which is the decorative part in which the connecting part for the ornament does not protrude, thereby forming a ring shape to which the contraction force is applied.

9. The connecting type body ornament according to any one of claims 5 and 6, characterized in that the first decorative part and the last decorative part, or either one of the decorative parts, among the decorative parts, is a decorative part with one connecting opening, which does not have either the connecting opening on one side or the connecting opening on the other side.

10. a decorative component with one connecting opening, in which the first decorative component and / or the last decorative component among the decorative components does not have either the one-side connecting opening or the other-side connecting opening, 7. The linked type ornament according to claim 5, wherein the tensile biasing member is not provided.

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