JP2018094337A - Accessory and manufacturing method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an accessory configured to be able to freely move and fix a decorative body, and yet, having an excellent external appearance without any deterioration of the decorative body, and a manufacturing method for manufacturing the accessory at high productivity.SOLUTION: An accessory 1 includes one or a plurality of decorative bodies 4 with through-holes, and strap-like member 7 fittedly inserted into the through-holes 5. Each decorative body 4 includes: a sheet-like member 3 disposed with it rounded along the inner peripheral surface of the through-hole 5; and an adhesive layer 2 provided between the sheet-like member 3 and the decorative body 4. The sheet-like member 3 is fixed to the inner peripheral surface of the through-hole 5 of the decorative body 4 with the adhesive layer 2, while interposing an intermediate member at a part between the adhesive layer 2 and the decorative body 4. The strap-like member 7 comes into contact with the inner peripheral surface of the sheet-like member 3 and, while elastically deforming the adhesive layer 2 or the sheet-like member 3, is fittedly inserted into the through-hole 5.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a decorative article such as a necklace formed by connecting decorative bodies (pearls or jewels) with a string-like member, and a method for manufacturing the decorative article.

  A decorative article such as a necklace, a bracelet, and an anklet is configured by combining a decorative body such as a pearl and a string-like member, and is generally connected to a hole provided in the decorative body through the string-like member. In many cases of this type of ornament, the ornament cannot be fixed or moved at an arbitrary position. If the decorative body can be freely moved and fixed along the string-like member, it can be a multi-functional and high-value-added decorative product that allows various designs to be enjoyed with a single decorative product.

  Conventionally, techniques such as Patent Documents 1 to 3 have been proposed for making a position of a decorative body movable and fixed in a decorative article in which the decorative body is connected by a string-like member. Patent Document 1 discloses a decorative article in which a through hole is provided in a decorative body, a cylinder made of silicone rubber is disposed in the through hole, and a chain or the like is passed through the cylindrical body. The cylinder of Patent Document 1 is formed in a cylinder by heating silicone rubber in the through hole, and is welded by heat and fixed in the hole. Further, Patent Document 2 discloses a decorative article having a configuration in which a through hole is provided in a decorative body, a tube made of resin or the like is inserted into the through hole, and a string member is passed through the cylindrical body. . The tube of Patent Document 2 is fixed in the through hole with an adhesive or the like. In addition, in patent document 3, the inside of a pearl is processed, an elastic body is arrange | positioned in the space formed in the inside of a pearl with a diameter different from this through-hole, and a string-like member is set to this through-hole and an elastic body. A decorative article having a threading configuration is disclosed.

JP 2000-166623 A JP 2010-46383 A Japanese Patent No. 3384558

  As in Patent Literature 1 and Patent Literature 2, by fixing an elastic body (such as a tube) that can move and fix the position of the decorative body with an adhesive or heat, the string-like member is moved vigorously. Even in such a case, it is possible to prevent these elastic bodies from falling out of the decorative body. In particular, by fixing by a method such as thermal welding as in Patent Document 1, it is possible to prevent the appearance shape from being lowered due to the protrusion of the adhesive.

  However, in the configuration of Patent Document 1, since heat is applied during processing, a load is applied to the decorative body, and depending on the type (for example, pearl) of the decorative body, there is a risk of breakage or deterioration. Moreover, in order to improve the appearance of the decorative body and not reduce the value of the decorative body, it is preferable to reduce the hole through which the string-like member is passed. However, as in Patent Documents 2 and 3, it has already been formed into a predetermined shape. When inserting an elastic body (tube or the like) into a hole, the hole diameter must be increased to some extent. When the hole diameter is small, if a fixing adhesive or pressure-sensitive adhesive is applied to the surface of the elastic body, it is difficult to insert it due to sticking on the way. Also, depending on the hardness and strength of the decorative body, there may be cases where a large hole cannot be formed in the first place. In particular, when a pearl having a small diameter is used, it is preferable to make the hole diameter very small (for example, 1 mm), and such a decorative body has problems such as deterioration of the pearl due to heat and difficulty in inserting the tube itself. is there.

  The present invention has been made in view of such a background, and has a configuration in which the decorative body can be moved and fixed, and there is no deterioration of the decorative body and the appearance is excellent. It aims at providing the manufacturing method for manufacturing with productivity.

  The decorative article of the present invention is a decorative article comprising one or a plurality of decorative bodies having a through hole and a string-like member inserted into the through hole, and the decorative body includes the decorative body. A sheet-like member arranged in a rolled state along the inner peripheral surface of the through-hole of the body, and an adhesive layer provided between the sheet-like member and the decorative body, the sheet-like The member is fixed to the inner peripheral surface of the through hole of the decorative body by the adhesive layer while interposing an intermediate member between a part between the adhesive layer and the decorative body. The adhesive layer or the sheet-like member is elastically deformed in contact with the inner peripheral surface of the sheet-like member, and is inserted into the through hole.

  The intermediate member is a resin film that is thinner than the sheet-like member.

  The decorative body is a pearl, and the hole diameter of the through hole is 0.5 mm to 1.5 mm.

  The method for manufacturing a decorative article according to the present invention is a method for manufacturing a decorative article comprising one or a plurality of decorative bodies having a through hole and a string-like member inserted into the through hole. In the sheet-like member having the adhesive layer, a preparation step of attaching a resin film thinner than the sheet-like member to the surface of the adhesive layer, and the sheet-like member to which the resin film is attached are used as the decorative body. In a shape along the inner peripheral surface of the through hole, the sheet is rounded into a size that can be inserted into the through hole, and inserted into the through hole. A cord-like member inserting step of elastically deforming and inserting the adhesive layer or the sheet-like member while bringing the cord-like member into contact with the inner peripheral surface of the sheet-like member, and the sheet-like member In the insertion process, above the sheet-like member While part of the resin film is broken or peeled when inserted into the through-hole, the sheet-like member is interposed between the adhesive layer and the decorative body while interposing the resin film as an intermediate member, It is fixed to the inner peripheral surface of the through hole of the decorative body by the adhesive layer.

  The decorative body is a pearl, and the hole diameter of the through hole is 0.5 mm to 1.5 mm.

  The decorative article of the present invention has a configuration in which a sheet-like member having an adhesive layer on the outer peripheral surface and deformed into a predetermined shape is arranged in a hole of the decorative body with a predetermined intermediate member interposed therebetween. . With this configuration, the decorative body can be moved and fixed, and processing can be performed without applying heat as in the prior art, so that the decorative body does not deteriorate. Moreover, even when the hole diameter of the decorative body is small (about 1 mm) due to the presence of the predetermined intermediate member, the sheet-like member can be easily inserted, and the productivity is excellent. Furthermore, the sheet-like member and the adhesive layer are pushed and spread on the inserted string-like member to be elastically deformed, and the position of the decorative body can be moved and fixed, and in addition, the sheet-like member is restored after deformation. It is possible to prevent the sheet-like member from being pulled by the string-like member and coming out of the hole due to the effect of the force or the adhesive layer. For this reason, for example, even when the decorative body is a pearl and the hole diameter of the through hole is 0.5 mm to 1.5 mm, the decorative body can be excellent in appearance without deteriorating the pearl.

  Since the intermediate member is a resin film that is thinner than the sheet-like member, it does not hinder the fixing of the sheet-like member to the through-hole by the adhesive layer. Further, even if the intermediate member protrudes from the through hole, it is not noticeable.

  The method for manufacturing a decorative article of the present invention is a method for manufacturing the decorative article of the present invention described above, and a preparation step for attaching a resin film thinner than a sheet-like member to the surface of an adhesive layer, A sheet-like member insertion step of rounding the pasted sheet-like member into a size that can be inserted into the through-hole in a shape along the inner peripheral surface of the through-hole of the decorative body, and inserting this into the through-hole, A string-like member insertion step in which the adhesive member or the sheet-like member is elastically deformed and inserted into the through-hole of the decorative body while bringing the string-like member into contact with the inner peripheral surface of the sheet-like member; In the sheet-like member insertion step, when the sheet-like member is inserted into the through-hole, a part of the resin film is broken or peeled off, and the sheet-like member places the resin film in the middle between the adhesive layer and the decorative body. Decorative body with adhesive layer while interposing as a member Because it is fixed to the inner peripheral surface of the through hole, the insertion of the sheet-like member even if the pore size of the decorative body is small becomes easy, excellent productivity. For this reason, for example, even when the decorative body is a pearl and the hole diameter of the through hole is 0.5 mm to 1.5 mm, the decorative body can be manufactured as an excellent decorative body without deteriorating the pearl.

It is a general view which shows one Example of the ornament of this invention. It is a whole view (partially transparent) which shows one Example of the ornament of this invention. It is sectional drawing of a decoration body. It is an expanded sectional view of the through-hole part of a decorative body. It is a figure which shows the manufacturing process of the decorative article of this invention. It is a figure which shows the usage example of the ornamental article of this invention.

  A decorative article targeted by the present invention is not particularly limited as long as it includes a decorative body and a string-like member that connects the decorative body to each other. Specific ornaments include necklaces, bracelets, earrings, earrings and the like. Since the decorative body can be arbitrarily fixed at a predetermined position and the overall design including the decorative body arrangement is excellent, it is particularly preferable to apply to a necklace having a relatively large overall size and a large number of decorative bodies. Moreover, as a necklace, it can apply to necklaces of arbitrary sizes, such as a choker (35-40cm), a princess (40-45cm), a matinee (50-55cm), and an opera (70cm-). Examples of the decorative body include pearls, precious stones, precious metals, jade, agate, diamond, emerald, glass, and the like, and the shape is not particularly limited, such as a ball shape or a square shape. Further, examples of the string-like member include a metal chain such as a red chain, a Kihei chain, a Venetian chain, a screw chain, and a ball chain, or a rubber string and a leather string.

  One embodiment of the decorative article of the present invention will be described with reference to FIGS. FIG. 1 is an overall view of a decorative article (necklace) when pearls are used as a decorative body and a red chain is used as a string-like member, and FIG. 2 is an overall view that is displayed through the decorative body. As shown in FIG. 1A and FIG. 2A, the decorative article 1 is configured by connecting a plurality of decorative bodies 4 with string-like members 7. Further, the string-like member 7 is inserted into the through hole 5 of each decorative body 4. The decorative article 1 has an adhesive layer on the outer peripheral surface, and a configuration in which the sheet-like member 3 that has been deformed into a predetermined shape is disposed in the through-hole 5 of the decorative body 4 with some predetermined intermediate members interposed therebetween. Have The string-like member 7 is inserted into the through-hole 5 while being in contact with the inner peripheral surface of the sheet-like member 3 and elastically deforming the adhesive layer or the like. With this structure, as shown in FIG. 1B and FIG. 2B, the decorative body 4 is configured to be movable and fixable, and by sliding the decorative body 4 to a desired position, one decoration can be obtained. It becomes a multi-functional and high-value-added decoration that allows you to enjoy various designs.

  The detailed structure of the decorative body will be described with reference to FIGS. 3A is a cross-sectional view perpendicular to the through hole of the decorative body, FIG. 3B is a cross-sectional view along the through hole of the decorative body, and FIG. 4 is a cross-sectional view of the decorative body. It is an expanded sectional view of a through-hole part. As shown in FIGS. 3A and 3B, the decorative body 4 includes a sheet-like member 3 arranged in a state of being rounded along the inner peripheral surface of the through hole 5, and the sheet-like member 3. And an adhesive layer 2 provided between the decorative body 4 and the decorative body 4. The string-like member 7 is fitted into the through hole 5 while being in contact with the inner peripheral surface of the sheet-like member 3. The diameter of the inner peripheral surface of the sheet-like member 3 before passing the string-like member 7 is smaller than the diameter (maximum diameter) of the string-like member. The adhesive layer 2 and the sheet-like member 3 are elastically deformed by being sandwiched between the member 7 and the decorative body 4. Using this restoring force, the decorative body 4 can be moved and fixed. Further, since the sheet-like member 3 is rounded and deformed, a restoring force is applied to return the sheet-like member to a straight sheet shape. Thereby, compared with the case where a simple tube-shaped member is provided, the adhesive force of the sheet-like member 3 is increased, and the sheet-like member 3 can be prevented from being pulled out of the through-hole 5 by being pulled by the string-like member 7. Moreover, since the sheet-like member 3 is rounded and arrange | positioned in the through-hole 5, even if the through-hole 5 is very small, it can be arrange | positioned.

  Although the material of the sheet-like member 3 is not specifically limited, In order to utilize the restoring force, it is preferable to use a resin sheet or a resin film. For example, sheets and films such as polyethylene resin, polypropylene resin, polyamide resin, polyethylene terephthalate resin, fluororesin, and polyvinyl chloride resin can be used.

  Although the adhesion layer 2 is not specifically limited, What is normally used for adhesion and adhesion | attachment of the said resin sheet and resin film can be utilized. Moreover, you may utilize the product with which the sheet-like member and the adhesion layer were united. In the adhesive that solidifies, the adhesive is peeled off when the string-like member is passed through the through-hole of the decorative body, and the sheet-like member may come off. This can be prevented by interposing an adhesive layer that does not solidify.

  The hole diameter of the through hole 5 is preferably 0.5 mm to 1.5 mm, and more preferably 0.8 mm to 1.2 mm. In particular, when the decorative body 4 is a pearl, the above range (0.5 mm to 1.5 mm) is preferable. Although the diameter of a pearl will not be specifically limited if it is the range normally used for the necklace, The range is about 2 mm-20 m, and the thing of 3 mm-9 mm is more preferable. In the decorative article of the present invention, since the through hole can be made small, damage during the hole processing for the pearl can be prevented, and the hole is not conspicuous and is excellent in appearance.

  The total thickness of the adhesive layer 2 and the sheet-like member 3 is about 0.05 mm to 0.2 mm. For example, when this thickness is slightly larger than 0.1 mm and the diameter of the string-like member is 1.0 mm, the adhesive layer and the sheet-like member are formed by the string-like member by setting the diameter of the through hole to 1.1 mm. It is slightly elastically deformed and can be fixed as described above. In this case, the difference between the diameter of the string-like member and the diameter of the through-hole of the decorative body may be about 0.1 mm, and the interposition of the sheet-like member is almost invisible, and it is beautifully manufactured without breaking the appearance of the decorative body. it can.

  As shown in FIG. 4, the sheet-like member 3 has an inner peripheral surface of the through hole 5 of the decorative body 4 by the adhesive layer 2 while interposing the intermediate member 6 in a part between the adhesive layer 2 and the decorative body 4. It is fixed to. The intermediate member 6 is irregularly disposed between the adhesive layer 2 and the decorative body 4 by partially breaking or peeling off when the sheet-like member 3 is inserted into the through-hole 5 during the manufacturing process. . When the diameter of the through-hole is small, if the pressure-sensitive adhesive is exposed on the surface of the sheet-like member, the insertion itself is not easy due to sticking during the insertion. On the other hand, insertion becomes easy by interposing intermediate members, such as a resin film. In addition, since a part of the intermediate member is broken or peeled at the time of insertion, there is no problem in fixing the sheet-like member with the adhesive. Further, since the intermediate member remains in the decorative article, the thickness of the member that is elastically deformed at the intervening portions of the intermediate member that is scattered is increased, and the adhesion is excellent.

  The material of the intermediate member 6 is not particularly limited, but a part of the intermediate member 6 remains in the through hole together with the sheet-like member, and therefore, it is preferable to use a resin film similar to the above-described sheet-like member. Further, it is preferable to make it thinner than the sheet-like member because it is intentionally broken and peeled off at the time of insertion. Moreover, it is preferable that it is soft.

  The method for manufacturing a decorative article of the present invention is a method for manufacturing the decorative article of the present invention. In this manufacturing method, (1) a sheet-like member having an adhesive layer on one side, a preparation step of attaching a resin film thinner than the sheet-like member to the surface of the adhesive layer; and (2) a resin film is attached. A sheet-like member inserting step of rolling the sheet-like member into a shape that can be inserted into the through-hole in a shape along the inner peripheral surface of the through-hole of the decorative body, and inserting the sheet-like member into the through-hole (3) A string-like member insertion step is provided in which the adhesive layer or the sheet-like member is elastically deformed and inserted into the through-hole of the decorative body while bringing the string-like member into contact with the inner peripheral surface of the sheet-like member. Hereinafter, an example of the method for manufacturing a decorative article of the present invention will be described with reference to FIG.

[Preparation process]
As shown in FIG. 5A, in the sheet-like member 3 having the adhesive layer 2 on one side, a resin film 6 ′, which is an intermediate member thinner than the sheet-like member 3, is attached to the surface of the adhesive layer 2. The detailed configuration of the adhesive layer 2, the sheet-like member 3, and the resin film 6 'that is an intermediate member is as described above.

[Sheet-like member insertion process]
As shown in FIG. 5 (b), the sheet-like member 3 to which the resin film 6 ′ is affixed (hereinafter referred to as the integral member 8) is shaped along the inner peripheral surface of the through-hole 5 of the decorative body 4. Then, it is rounded to a size that can be inserted into the through-hole and inserted into the through-hole 5. After the insertion, the projecting portion of the integrated member 8 from the decorative body 4 is cut. Here, in order to install the integrated member 8 so as not to protrude to the outside of the through hole 5, one side of the integrated member 8 is slightly pushed into the through hole 5 at the time of cutting and is cut on the opposite side. Thereafter, the integral member 8 is pushed into the center from the opposite side and returned to the center.

  In this step, when the sheet-like member (integral member 8) is inserted into the through-hole 5, a part of the resin film is broken or peeled off by friction with the inner wall of the through-hole, and the adhesive layer is exposed. Close contact with the through hole 5. After the insertion is completed, the sheet-like member interposes the resin film as an intermediate member in a part between the adhesive layer and the decorative body 4, and the inner peripheral surface (inner wall of the through hole 5 of the decorative body 4 by the adhesive layer. ).

[String member insertion process]
As shown in FIG. 5C, the string-like member 7 is inserted into the through-hole 5 of the decorative body 4 while the adhesive layer and the sheet-like member are elastically deformed while being in contact with the inner peripheral surface of the sheet-like member 3. To do.

  The decorative article of the present invention is obtained through the above steps. In order to improve the appearance of the decorative body and not lower the value of the decorative body, it is necessary to reduce the through-hole through which the string-like member is passed. Further, in the case of a small-diameter pearl, there is a risk of cracking, so that a large hole cannot be made in the first place. In the manufacturing method of the present invention, by providing the above-described manufacturing process with an intermediate member interposed, it is possible to meet the demand for reducing the through hole, and when the hole diameter is very small (for example, when making a 1 mm through hole in a pearl) However, the sheet-like member can be easily inserted, and the productivity is excellent. Furthermore, since the sheet-like member can be disposed in the through hole with high adhesion and no heat is applied, the decorative body is not deteriorated. As a result, it is possible to manufacture a decorative product that is excellent in appearance without deterioration of the decorative body and the like, with a configuration in which the decorative body can be moved and fixed.

  An example of use of the decorative article of the present invention is shown in FIG. FIG. 6 is a diagram showing a form in which the position of the pearl is appropriately changed as an example of use of a decorative article (necklace) when a pearl is used as a decorative body and a red chain is used as a string-like member. In FIG. 6, 9 is a length adjustment location. The length can be adjusted by hooking the metal fitting 10 between the decorative bodies. Each decorative body 4 can be moved and fixed to an arbitrary position of the string-like member 7. Thereby, various designs as shown in the figure can be realized with one ornament.

  The ornament of the present invention is a necklace formed by connecting a decorative body such as a jewel with a string-like member, since the decorative body has a structure that allows the decorative body to be moved and fixed, and does not deteriorate the decorative body. It can be widely used as a structure for ornaments such as bracelets and anklets. In particular, it can be suitably used for a pearl necklace.

DESCRIPTION OF SYMBOLS 1 Decorative article 2 Adhesive layer 3 Sheet-like member 4 Decorative body 5 Through-hole 6 Intermediate member 7 String-like member 8 Integrated member 9 Length adjustment place 10 Metal fitting

Claims (5)

A decorative article comprising one or more decorative bodies having a through hole and a string-like member inserted into the through hole,
The decorative body is a sheet-like member arranged in a state of being rolled along the inner peripheral surface of the through-hole of the decorative body, and an adhesive layer provided between the sheet-like member and the decorative body, Have
The sheet-like member is fixed to the inner peripheral surface of the through hole of the decorative body by the adhesive layer while interposing an intermediate member between a part between the adhesive layer and the decorative body,
The decorative article is characterized in that the string-like member is fitted into the through-hole while contacting the inner peripheral surface of the sheet-like member and elastically deforming the adhesive layer or the sheet-like member.   The decorative article according to claim 1, wherein the intermediate member is a resin film thinner than the sheet-like member.   The decorative article according to claim 1 or 2, wherein the decorative body is a pearl, and the diameter of the through hole is 0.5 mm to 1.5 mm. A method for manufacturing a decorative article comprising one or a plurality of decorative bodies having a through-hole and a string-like member inserted into the through-hole,
In the sheet-like member having an adhesive layer on one side, a preparation step of attaching a resin film thinner than the sheet-like member to the surface of the adhesive layer;
The sheet-like member to which the resin film is affixed is rolled into a size that can be inserted into the through hole in a shape along the inner peripheral surface of the through hole of the decorative body, and this is inserted into the through hole. A sheet-like member insertion step to perform,
A string-like member insertion step of inserting the string-like member into the through-hole of the decorative body while elastically deforming the adhesive layer or the sheet-like member while bringing the string-like member into contact with the inner peripheral surface of the sheet-like member; With
In the sheet-like member insertion step, when the sheet-like member is inserted into the through-hole, part of the resin film is broken or peeled off, and the sheet-like member is between the adhesive layer and the decorative body. While partially interposing the resin film as an intermediate member, the adhesive layer is fixed to the inner peripheral surface of the through-hole of the decorative body,
The manufacturing method of the ornament characterized by the above-mentioned.   The method for manufacturing a decorative article according to claim 4, wherein the decorative body is a pearl, and the diameter of the through hole is 0.5 mm to 1.5 mm.