Accessory Molding Structure

Abstract

Provides a molded structure for accessories. [Solution] The ring-shaped spiral elastic band 2, which is made of a thermoplastic material and is assembled by a first mold 11 and a second mold 12 having the same shape, with a large outer diameter and a small inner diameter, is attached between the first mold 11 and the second mold 12 and heated, and the ring-shaped spiral elastic band is molded into the same shape as the mold, and can be molded using the first mold 11 and the second mold 12 having a predetermined shape. If the accessory to be molded requires a different acute angle, the base plate and the fixed rod are aligned, the base plate center is used as the base point, and the positions of the bends are specified on the outer ring and the inner ring of the base plate, the fixed rod is provided at each position, and the ring-shaped spiral elastic band is hooked on the fixed rods arranged in a specific pattern and heated, and the ring-shaped spiral elastic band can be molded into various required shapes with acute angles.

Description

[Technical field]

[0001] This invention relates to a molding structure for accessories, in particular, a ring-shaped spiral elastic band is attached to a mold, and then heated with hot water or placed in an oven for heating and then cooled to form a spiral-work accessory of a desired shape, which can be applied to hair accessories, bracelets and key ring charms. [Background technology]

[0002] The known ring-shaped spiral hair accessory is made by winding a plastic wire around a round bar and heating it to form it into a spiral shape. The spiral wire is cut to the desired length, and both ends of each section of the spiral wire are processed and glued to form a spiral hair accessory. However, most of the known products are round, as shown in the design drawing 1, and are ring-shaped spiral elastic bands 2 before heat molding, and the plastic materials used are elastic. Therefore, most of them are formed in a round shape, and the accessory effect cannot be highlighted, and at most there is only a change in the color of the wire. Since they are only round, the practicality and accessory effect are not so good. Summary of the Invention [Problem to be solved by the invention]

[0003] Furthermore, after being formed into a known ring-shaped spiral wire 4, both ends of each section of the spiral wire 4 are glued together to form a spiral ring product. However, both ends of the spiral wire 4 are generally straight cut surfaces 41 and diagonal cut surfaces 42 (Figs. 21 and 22), but the straight cut surfaces 41 and the diagonal cut surfaces 42 are not designed together and are joined only by the adhesive force of the adhesive, so that they may break or be damaged during use due to excessive tension or deterioration of the adhesive. [Means for solving the problem]

[0004] The accessory molding structure of the present invention is mainly composed of a first mold having a large outer diameter and a second mold having a small outer diameter of the same shape. A space is formed inside the first mold, and a gap is formed between the first and second molds for the ring-shaped spiral elastic band formed from the combined thermoplastic material. Using the first and second molds set in advance, the ring-shaped spiral elastic band member is attached to the gap between the first and second molds and heated, after which the ring-shaped spiral elastic band can be molded into the same shape as the molds. In addition to the first and second molds having the preset shapes, if the accessory to be molded requires a different acute angle, a base plate and a fixing rod can be used in combination. The method involves using the center of the substrate as a base point, specifying the positions of the bends on the outer and inner rings of the substrate, providing fixed rods at each position and arranging them in a pattern to be molded, and then hanging the ring-shaped spiral elastic band on the fixed rods arranged in a specific pattern and heating it to mold the ring-shaped spiral elastic band into a required shape, which can be finished into accessories of various shapes, such as hair accessories, bracelets, and key rings. Meanwhile, the heating means is a set of molds that can be molded by hot water heating or by attaching to an oven for heating, followed by water cooling or room temperature cooling. Effect of the Invention

[0005] The main purpose of this proposal is to use a first mold and a second mold of a preset shape, attach a ring-shaped spiral elastic band member in the gap between the first mold and the second mold, heat it, and mold the ring-shaped spiral elastic band member into the same shape as the molds, and finish it into various accessories, which can be applied to hair accessories, bracelets, key rings, etc.

[0006] The next object of the present invention is to use a substrate and a fixed rod in combination to form an accessory having a different acute angle, other than the first and second molds having a preset shape, and the method is to arrange a plurality of fixed rods at equal or unequal intervals on a substrate, and hook a ring-shaped spiral elastic band made of a thermoplastic material onto the fixed rods arranged in a specific pattern to form a specific shape with an acute angle, and then heat it to form an accessory of the required shape, which can be applied to hair accessories, bracelets, key rings, etc. The ring-shaped spiral elastic band member is fixed and formed into a required style with an acute angle, while the heating means is heated by hot water or attached to an oven, and then cooled by water or at room temperature. [Brief description of the drawings]

[0007] [Figure 1] FIG. 2 is an exploded view of one preferred embodiment of the present invention. [Diagram 2] 1 is a diagram showing an embodiment in which the ring-shaped spiral elastic band of the present invention is attached to a mold. [Diagram 3] FIG. 2 is an exploded view of an embodiment in which a set of a first mold and a second mold is used, and one or more ring-shaped spiral elastic bands are attached between the first mold or the second mold. [Figure 4] FIG. 13 is a local elevational view of an embodiment in which a plurality of holes are provided in the first mold or the second mold in the present invention. [Diagram 5] FIG. 11 is a local elevational view of an embodiment in which a plurality of long slots are provided in the first mold or the second mold in the present invention. [Figure 6] FIG. 2 is a three-dimensional view of a ring-shaped spiral elastic band molded into a heart-shaped product using the mold of the present invention. [Figure 7] 1 is a three-dimensional view of a ring-shaped spiral elastic band molded into a triangular product using the mold of the present invention. [Figure 8] FIG. 2 is a three-dimensional view of a ring-shaped spiral elastic band molded into a square product using the mold of the present invention. [Figure 9]FIG. 2 is a three-dimensional view of an embodiment in which one or more ring-shaped spiral elastic bands of the present invention are hooked onto the fixed rods of the outer ring and the inner ring. [Figure 10] FIG. 13 is a schematic diagram showing a state in which the ring-shaped spiral elastic band returns slightly to its original shape due to its elasticity after the outer ring and the inner ring fixing rod are separated from each other through heat molding in this proposal. [Figure 11] FIG. 13 is a front view showing the state in which the ring-shaped spiral elastic band returns slightly to its original shape due to its elasticity after the outer ring and the inner ring fixing rod are separated from each other through heat molding in this proposal. [Figure 12] FIG. [Figure 13] FIG. 2 is a side view of the ring-shaped spiral elastic band of the present invention, in which both ends are formed with hook portions. [Figure 14] FIG. 13 is a side view of the ring-shaped spiral elastic band of the present invention, in which both ends are formed with another type of hook portion. [Figure 15] FIG. 1 is a diagram showing accessories suitable for Halloween in this case. [Figure 16] FIG. 2 is a second diagram of accessories suitable for Halloween in this case. [Figure 17] FIG. 3 is a third diagram of accessories suitable for Halloween in this case. [Figure 18] This is the first diagram of accessories applicable to Christmas in this case. [Figure 19] This is the second figure of accessories applicable to Christmas in this case. [Figure 20] This is the third figure of accessories applicable to Christmas in this case. [Figure 21] FIG. 1 is a side view of a known spiral wire in which both ends form straight cut surfaces. [Figure 22] FIG. 1 is a side view of a known spiral wire in which both ends form oblique cut surfaces. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS EXAMPLES

[0008] The accessory molding means of this invention combines a mold (Fig. 1), a base plate 3, and fixing rods 31 and 32 to fix the ring-shaped spiral elastic band 2, form it into the required style (Fig. 9) with an acute angle 25, and then mold it by heating in hot water or by attaching it to an oven and heating it, and then cooling it in water or at room temperature.

[0009] 1 to 3, an embodiment of the mold 1 applied to the present invention. It mainly consists of a set of molds 1, the mold 1 has a large outer diameter and a small inner diameter, and is assembled from a first mold 11 and a second mold 12 of the same shape, forming a space inside the first mold 11 and the second mold 12, and there is a gap between the assembled first mold 11 and the second mold 22, forming a space to accommodate a ring-shaped spiral elastic band of a pre-defined shape, and using the first mold 11 and the second mold 22 of the pre-defined shape, at least one ring-shaped spiral elastic band 2 is attached to the gap between the first mold 11 and the second mold 22 and heated, and the ring-shaped spiral elastic band 2 is molded into the same shape as the mold 1, and then various molds 1 with different shapes are manufactured according to the required shapes, for example, various accessories with different shapes such as heart-shaped products 21 (Fig. 6), triangular products (Fig. 7), and square products 23 (Fig. 8) are manufactured, which can be applied to hair accessories, bracelets, key rings, etc. In addition, the first mold 11 has an inner portion formed with the same shape as the outer edge portion.

[0010] The heating means may be hot water heating at 70 to 85°C or an oven for heating at 100 to 130°C, or the molding may be performed by cooling with water or at room temperature after hot water heating and oven heating.

[0011] In addition, the first mold 11 may be provided with a plurality of holes 111 or long slots 112 so that hot water or high temperature can enter the first mold 11 through the plurality of holes 11 or long slots 112 to heat the ring-shaped spiral elastic band 2 evenly (FIGS. 4 and 5), while the second mold 12 may be provided with a plurality of holes 11 or long slots 112.

[0012] 9 to 12, an embodiment of the molding structure of the present invention is shown, in which the substrate 3 and the fixed rods 31 and 32 are combined. In addition to molding using the first mold 11 and the second mold 12 of a pre-defined shape, if the accessory needs to have other acute angles, the substrate 3 and the multiple fixed rods 31 and 32 are arranged on the substrate 3 at equal or unequal intervals in a desired pattern according to the desired shape, and the thermoplastic material is molded into a ring-shaped spiral elastic band 2, which is hooked onto the fixed rods 31 and 32 to form a specific shape, and then heated and cooled, the ring-shaped spiral elastic band 22 is finished into an accessory of a desired shape, which can be applied to hair accessories, bracelets, key rings, etc.

[0013] Here, the embodiment of the five-pointed star-shaped accessory of the present invention will be described. The accessory mainly includes a substrate 3, and a plurality of outer ring fixing bars 31 are provided at equal intervals on the outer ring of the substrate 3, and are equidistant from the center of the substrate 3. Furthermore, the same number of inner ring fixing bars 32 are provided at the same center of the substrate 3, and are equidistant from the center of the substrate 3. Each inner ring fixing bar 32 is hooked on the outer ring fixing bar 31 at the corresponding position between the two adjacent outer ring fixing bars 31, and a ring-shaped spiral elastic band 2 finished with a thermoplastic material is then hooked on the outer ring fixing bar 31. Then, one or more ring-shaped spiral elastic bands 2 are pulled inward at the middle part 24 between the two adjacent outer ring fixing bars 31, hooked on the inner ring fixing bar 32 and heated, and the ring-shaped spiral elastic band 2 is formed into an accessory (FIG. 12) with multiple protrusions and retractions, which can be applied to hair accessories, bracelets, key chain accessories, etc. The heating means is formed by heating with hot water or by attaching to an oven for heating, and then cooling with water or at room temperature after heating.

[0014] In this proposal, the molding means consisting of the above-mentioned mold 1, substrate 3 and fixing rods 31, 32 can be used to finish Halloween-related accessories (Figs. 15-17) and Christmas-related accessories (Figs. 18-20).

[0015] In addition, both ends of the wire 211 of the ring-shaped spiral elastic band 2 of the present invention are formed with hook portions 212 that interlock with each other, and due to the adhesive bonding and the interlocking design with the hook portions 212, the ring-shaped spiral elastic band 2 after molding can withstand a larger tensile force and does not break easily (Fig. 13). Also, the cross section of both ends of the wire 211 of the ring-shaped spiral elastic band 2 forms hook portions 213 that interlock with each other, which has the effect of not breaking easily (Fig. 14).

[0016] As explained above, this invention can manufacture various molding dies according to the required shapes, and produce accessories of different shapes, which can be applied to hair accessories, bracelets, key chain accessories, etc., as well as Halloween and Christmas related accessories, improving practicality and decorative effect. [Explanation of symbols]

[0017] 1. Mold 11 First Mold 111 holes 112 Long slot 12 Second mold 2 Ring-shaped spiral elastic band 21 Heart-shaped products 211 Conductive wire 212, 213 Hook part 22 triangle products 23 Square products 24 Middle section 25 Acute Angle 3. Substrate 31, 32 Fixed rod 4 Spiral Wire 41 Straight cut surface 42 Diagonal cut surface

Claims

1. The accessory molding structure includes a set of molds, which are assembled from a first mold and a second mold of the same shape, with a large outer diameter and a small inner diameter, and form a space inside the first mold, and form a space between the assembled first mold and second mold to accommodate the ring-shaped spiral elastic band, and the ring-shaped spiral elastic band is attached to the gap between the first mold and the second mold by the first mold and the second mold of a pre-established shape, and is heated and cooled to mold the ring-shaped spiral elastic band into the same shape as the mold, and then various molds with different shapes are created according to the required shape, and various accessories with different shapes are molded, which can be applied to applications such as hair accessories, bracelets, and key rings.

2. The accessory molding structure of claim 1, characterized in that both ends of the wire of the ring-shaped spiral elastic band are formed with hook portions that interlock with each other, and due to the adhesive bonding and the design of the hook portions, the ring-shaped spiral elastic band after molding can withstand greater tensile force and is not easily broken.

3. The accessory molding structure described in claim 1, characterized in that the first mold and the second mold are provided with a plurality of holes, and heat is transmitted to the first mold and the second mold through the plurality of holes, thereby uniformly heating the ring-shaped spiral elastic band.

4. The accessory molding structure according to claim 1, characterized in that the heating means is, for example, hot water heating, and molding is performed by cooling with water or at room temperature after heating.

5. The accessory molding structure according to claim 1, characterized in that the heating means is attached to an oven for heating, and after heating, the molding is performed by cooling with water or at room temperature.

6. The accessory molding structure of claim 1, characterized in that in addition to molding using the first mold structure of a pre-defined shape and the second mold, if the accessory to be molded requires other acute angles, a substrate and a plurality of fixed rods are used to mold the acute angles, and the means includes arranging the substrate and the plurality of fixed rods in a required shape by arranging a required pattern at multiple equal or unequal intervals on the substrate, molding the ring-shaped spiral elastic band formed by the thermoplastic material, hooking it onto the fixed rods to form a specific shape, heating and cooling the ring-shaped spiral elastic band, and finishing it into an accessory of the required shape, which can be applied to applications such as hair accessory bracelets and key rings.

7. The accessory molding structure of claim 6, characterized in that both ends of the wire of the ring-shaped spiral elastic band are formed with hook portions that interlock with each other, and due to the adhesive bonding and the design of the hook portions, the ring-shaped spiral elastic band after molding can withstand greater tensile force and is not easily broken.

8. The accessory molding structure according to claim 6, characterized in that the heating means is, for example, hot water heating, and molding is performed by cooling with water or at room temperature after heating.

9. The accessory molding structure according to claim 6, characterized in that the heating means is attached to an oven for heating, and after heating, the molding is performed by cooling with water or at room temperature.

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