JP3181911U - Barrette - Google Patents

Abstract

The present invention provides a hair clip that has sufficient soft toughness and rebound resilience and does not have the disadvantages of the prior art, such as plastic whitening and tearing.
The hair clip includes two clip bodies. The clip bodies 1, 2 have outwardly bent pressing pieces 11, 21 at the top and are arranged at intervals from each other, and the curved comb teeth 12, 22 intersecting each other when closed Have. The clip bodies 1 and 2 have pivot attachment portions 13 and 23 on the inner surface, respectively, for pivotally attaching the clip bodies 1 and 2 to each other by the spring 3 and the pin 31. The clip bodies 1, 2 constituted by the pressing pieces 11, 21, the comb teeth 12, 22, and the pivoting portions 13, 23 are made of a thermoplastic elastomer material and obtain soft toughness and rebound resilience.
[Selection] Figure 1

Description

  The present invention relates to a hair clip, and more particularly, to a hair clip having a clip body that mainly includes thermoplastic elastomer (TPE) 98% and lubricant 2% and has a toughness and rebound resilience.

  Generally, hairpins, hair clips, headbands, wrinkles, or other tools for fixing or preparing hairstyles are used for hair styling. In order to bind hair with a hair clip, the clip body must have high bending resistance, and in the prior art, for example, acrylonitrile-butadiene-styrene (ABS) resin, polycarbonate (Polycarbonate: PC). Or the manufacturer manufactured using one plastic material, such as an acrylic (polymethylmethacrylate).

  However, since such materials do not have stretchability, plasticization returnability, and toughness, phenomena such as tearing, whitening, and aging occur easily. As shown in FIG. 4, the conventional hair clip 5 has a plurality of notches 52 formed on the pressing piece 51 so that the hair clip 5 is brought into contact with or pressed against the pressing piece 51. If it is done, it bends directly and softens the downward impact, and the hair clip 5 is pressed against the scalp and the user feels pain.

  When manufacturing such a hair clip, it is difficult to open the mold, and the manufacturing is troublesome. Since the location of the notch 52 is thin, there is a possibility that the location of the notch 52 may tear when used for a long time. . For this reason, there has been a demand for hair clips that have soft toughness and rebound resilience by injection-molding two clip bodies mainly composed of a thermoplastic elastomer (TPE) and a lubricant.

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  The main object of the present invention is to provide a hair clip that has sufficient softness and rebound resilience, and does not have the disadvantages of the prior art, such as plastic whitening and tearing.

  In order to solve the above-described problem, according to a first embodiment of the present invention, a hair clip including two clip bodies, the clip bodies each having a pressing piece bent outwardly, respectively. The clip body has curved comb teeth that are spaced apart from each other and intersect each other when closed, and the clip body has a pivot joint portion that pivotally attaches the clip bodies to each other by a spring and a pin. Each of the clip bodies constituted by the pressing piece, the comb teeth, and the pivotally attached portion is made of a thermoplastic elastomer material and imparts soft toughness and rebound resilience to the hair clip, thereby the hair clip. Even if it bends and deforms, whitening phenomenon or crack marks are prevented, and even if the scalp is pressed by the hair clip, it prevents the user from feeling pain, Prevents hair cut by holding force of the comb teeth, the comb hair clip, characterized in that the return to the original is provided by the elastic recovery force be modified bent under force.

  The clip body is preferably formed by adding a lubricant to a thermoplastic elastomer material, the thermoplastic elastomer being 98%, and the lubricant being 2%.

  The clip body is preferably composed of 98% of the thermoplastic elastomer and 2% of the lubricant, and each component preferably has a tolerance of 5%.

  The thermoplastic elastomer of the clip body is preferably a thermoplastic polyurethane, a thermoplastic vulcanizate, a styrenic thermoplastic elastomer, or a thermoplastic polyester elastomer.

  In order to solve the above-described problem, according to a second embodiment of the present invention, a hair clip including two clip bodies, the clip bodies each having a pressing piece bent outwardly, respectively. The clip body has curved comb teeth that are spaced apart from each other and intersect each other when closed, and the clip body has a pivot joint portion that pivotally attaches the clip bodies to each other by a spring and a pin. Each of the clip bodies constituted by the pressing piece, the comb teeth and the pivot part is manufactured with 98% terephthalic acid and 2% lubricant to give the hair clip softness and rebound resilience. Therefore, even if the hair clip is bent and deformed, a whitening phenomenon or a crack mark is prevented from occurring, and even if the scalp is pressed by the hair clip, the user does not feel pain. Prevents the hair by holding force of the comb teeth is cut, hair clips the comb, characterized in that the return to the original by also elastic recovery force to deform bent under force is provided.

  The hair clip of the present invention has sufficient soft toughness and rebound resilience, and has the effect of not having the disadvantages of the prior art such as the whitening phenomenon and tearing of plastics.

It is a perspective view showing a hair clip concerning one embodiment of the present invention. It is a top view which shows a state when a hair | bristle bundle is pinched | interposed with the hair clip which concerns on one Embodiment of this invention. It is a schematic diagram which shows the state which the comb tooth which concerns on one Embodiment of this invention receives from force, and bends and deform | transforms, and then returns to the original state by rebound resilience. It is a perspective view which shows the conventional hair clip.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited thereby.

  Please refer to FIG. 1 and FIG. As shown in FIGS. 1 and 2, a hair clip according to an embodiment of the present invention includes two clip bodies 1 and 2. These clip bodies 1 and 2 have pressing pieces 11 and 21 bent outward, and are arranged at intervals from each other, and curved comb teeth 12 and 22 that intersect each other when closed Have. The clip bodies 1 and 2 are provided with pivot portions 13 and 23 on the inner surface. A spring 3 and a pin 31 are arranged in the pivot portions 13 and 23 to apply a holding force to the comb teeth 12 and 22 of the two clip bodies 1 and 2.

  The clip bodies 1 and 2 contain 98% of thermoplastic elastomer (TPE) and 2% of lubricant (lubricant) according to a large number of material experiments and actual manufacturing processes. The error is preferably 5%, and a hair clip can be produced by forming a polymerized plastic and then injecting it into a hair clip mold and injection molding it.

  The material of this embodiment is easy to process thermoplastic elastomer due to its characteristics, consumes little power, can be recovered and used repeatedly, easy to control product quality, and easy to mix plastic materials Because it has low temperature resistance and its processing process is odorless, it does not harm the environment and the human body, it has high fluidity and releasability when processing plastics with a lubricant, and sticks in the mold. This may cause defects such as fish eyes.

  Polymerized plastic is formed by components such as thermoplastic elastomer and lubricant, and when this polymerized plastic is injected into a hair clip mold and molded and injected, it has soft toughness and rebound resilience and a whitening phenomenon occurs. The hair clip which can prevent this can be manufactured.

  The thermoplastic elastomer (TPE) of the present embodiment may be a thermoplastic polyurethane (TPU). This thermoplastic polyurethane has properties of high strength, high elasticity, abrasion resistance, and oil resistance, and can recover and reuse waste materials generated during production.

  The thermoplastic elastomer (TPE) of this embodiment may be a thermoplastic vulcanizate (TPV). Thermoplastic elastomers have good elasticity, compression deformation resistance, environmental resistance and aging resistance, and are made of environmentally friendly materials that can be recovered and used. Can meet the requirements of the European Union.

  The thermoplastic elastomer of this embodiment may be a styrenic thermoplastic elastomer (TPS), and the styrenic thermoplastic elastomer has suitable tensile strength, elasticity, abrasion resistance, and inexpensive characteristics.

  The thermoplastic elastomer (TPE) of this embodiment may be a thermoplastic polyester elastomer (TPEE), which has low temperature toughness, chemical resistance, oil resistance and insulation, and has excellent flex resistance. Therefore, it is excellent with respect to tension or compression, and is excellent in antielasticity of the thermoplastic polyester elastomer within the elastic range.

  The clip bodies 1 and 2 of the present embodiment may be composed of 98% terephthalic acid (TPA) and 2% lubricant, and the tolerance of the ratio of each component is 5%. Then, it is injected into a molding die and injection molding is performed to form a hair clip.

  Please refer to FIG. As shown in FIG. 2, when the hair clip is used to prepare the hair, even if the two clip bodies 1 and 2 are bent and deformed when the hair bundle 4 is bundled, the present invention is not limited to the combination material and the combination ratio described above. Since the comb teeth 12 and 22 of the hair clip are bent and deformed, there is no whitening phenomenon or crack marks, and it has toughness and rebound resilience. In addition, the user is prevented from feeling pain and the hair is not cut by the holding force of the comb teeth 12 and 22, and after the comb teeth 12 and 22 are bent by the force and deformed, they are restored by the recovery elastic force (FIG. 3). reference).

  As can be seen from the above, the hair clip of the present invention can obtain sufficient soft toughness and rebound resilience by the combination of the above-described materials and ratios, and the above-mentioned various plastics can be whitened or cracked. It can prevent scarring or aging.

  The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

DESCRIPTION OF SYMBOLS 1 Clip body 2 Clip body 3 Spring 4 Hair bundle 5 Hair clip 11 Pressing piece 12 Comb tooth 13 Pivoting part 21 Pressing piece 22 Comb tooth 23 Pivoting part 31 Pin 51 Pressing piece 52 Notch

Claims (5)

A hair clip comprising two clip bodies,
The clip body has an outwardly bent pressing piece at the top and is arranged at a distance from each other, and has curved comb teeth at the bottom that intersect each other when closed,
The clip body has pivoting portions on the inner surface for pivotally attaching the clip bodies to each other by a spring and a pin,
The clip body constituted by the pressing piece, the comb teeth, and the pivotally attached portion is manufactured from a thermoplastic elastomer material and imparts softness and rebound resilience to the hair clip, whereby the hair clip is bent and deformed. Even if a whitening phenomenon or a crack mark is prevented, the user feels no pain even if the scalp is pressed by the hair clip, the hair is prevented from being cut by the holding force of the comb teeth, and the comb A hair clip characterized in that even if a tooth receives a force and bends and deforms, it is restored by an elastic recovery force.   The hair clip according to claim 1, wherein the clip body is obtained by adding a lubricant to a thermoplastic elastomer material, wherein the thermoplastic elastomer is 98% and the lubricant is 2%.   The hair clip according to claim 2, wherein the clip body is composed of 98% of the thermoplastic elastomer and 2% of a lubricant, and each component has a tolerance of 5%.   The hair clip according to claim 1, wherein the thermoplastic elastomer of the clip body is a thermoplastic polyurethane, a thermoplastic vulcanizate, a styrenic thermoplastic elastomer or a thermoplastic polyester elastomer. A hair clip comprising two clip bodies,
The clip body has an outwardly bent pressing piece at the top and is arranged at a distance from each other, and has curved comb teeth at the bottom that intersect each other when closed,
The clip body has pivoting portions on the inner surface for pivotally attaching the clip bodies to each other by a spring and a pin,
The clip body constituted by the pressing piece, the comb teeth, and the pivotally attached portion is manufactured with 98% terephthalic acid and 2% lubricant and imparts softness and rebound resilience to the hair clip. Even if it bends and deforms, it prevents whitening or crack marks from occurring, prevents the user from feeling pain even when the scalp is pressed by the hair clip, and prevents the hair from being cut by the holding force of the comb teeth. A hair clip characterized by preventing the comb teeth from being bent back and deformed by an elastic recovery force even if they are bent and deformed.