KR101598090B1 - Fashion watch chain and manufacturing method the same - Google Patents

Abstract

The present invention relates to a fashion watch band and a method of manufacturing the same. The fashion watchband according to an embodiment of the present invention includes a skin contact portion 110 that is in contact with the skin of a wearer and a display portion 120 that is located on the other side of the skin contact portion 110 and is exposed to the outside, The skin contact part 110 and the expression part 120 are made of different materials but integrally formed by injection molding. The skin contact part 110 is provided with a side edge of the expression part 120 A spacing prevention protrusion 112 having a thickness of at least 1 mm or more is protruded.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fashion watch chain,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a watch strap and a manufacturing method thereof, and more particularly, to a fashion strap made of a different material and a manufacturing method thereof.

In general, the watch strap is used to wear the watch on the wrist.

As society has diversified and personalized in recent years, it has been widely used as a fashion for decorating its appearance in addition to its purpose of performing basic functions for simply wristwatching.

In other words, a variety of materials and shapes of watchbands are emerging in order to satisfy consumer's various needs according to season, temperature, personal preference.

Examples include various types of watch straps such as watches made of synthetic resin such as natural leather, artificial leather, polyester, and a metal watch.

However, in the case of the above-mentioned conventional wristwatch, it is difficult to obtain the maximum function and aesthetic effect by forming a wristwatch with a single material.

In other words, when a wristband is made of a synthetic resin such as polyester, it exhibits excellent function in terms of wearing comfort and activity, but it has a disadvantage of impairing the original sense of design of the wristwatch ,

In the case of a watch made of natural leather or artificial leather, sweat or foreign matter discharged when worn for a long time is accumulated due to sweat or foreign matter discharged from the wearer's skin, In the case of high temperature or high humidity, moisture is generated between the watch strap and the skin from the outside, and there is a disadvantage that the watch strap is damaged due to deformation and discoloration, There is a disadvantage in that it has an unfavorable influence.

In addition, in the case of the metal watch band, there is an advantage of being robust and minimizing the corrosion caused by sweat, but it is a heavy shortcoming to wear for a long time and a single piece having various shapes is continuously bound, have.

Accordingly, the applicant of the present invention has found a fashion watch band and a manufacturing method thereof that can solve the conventional problems as described above.

According to an embodiment of the present invention, it is possible to prevent contamination due to sweat or foreign matter discharged from the wearer's skin, to prevent damage due to deformation and discoloration, The aesthetic design aims to provide a fashionable watchband and a method of manufacturing the same.

The present invention relates to a fashion watch band and a method of manufacturing the same. The watch strap according to an embodiment of the present invention includes a skin contact portion that is in contact with the wearer's skin and a display portion that is located on the other side of the skin contact portion and is exposed to the outside, Wherein the skin contact part is formed integrally with the skin part by injection molding, and a spacing protrusion protruding from the skin part is formed to protrude from the skin part.

According to an embodiment of the present invention, since the polyester material is positioned in the direction of contact with the skin of the wearer, the watch can be prevented from being contaminated by sweat or foreign matter discharged from the skin of the wearer, The aesthetic design can be improved by allowing natural leather, artificial leather, or heat resistant film with various patterns and patterns engraved on the surface exposed to the outside.

In addition, it is possible to easily and integrally fabricate a heterogeneous material of different material on the surface exposed to the outside and the surface of the wearer's skin through insert injection molding, thereby reducing the manufacturing process and manufacturing cost.

1 is a schematic view of a fashion watch band according to an embodiment of the present invention.
2 is a side cross-sectional view of a fashion watchband according to an embodiment of the present invention.
3 is a plan view of a fashion watchband according to an embodiment of the present invention.
FIG. 4 is a schematic view of an upper core, a lower core, and a slide for forming a fashion watchband according to an embodiment of the present invention.
FIG. 5 is a view schematically showing filling of a liquid resin for manufacturing a fashion watchband according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and the following description. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Like reference numerals designate like elements throughout the specification.

1 is a schematic view of a fashion watch band according to an embodiment of the present invention.

The fashion watch 100 according to an embodiment of the present invention and its manufacturing method include a skin contact part 110 that is in contact with skin of a wearer and a display part 110 that is positioned on the other side of the skin contact part 110 and is exposed to the outside, (120).

The skin-contacting portion 110 may be made of a material which is in contact with the wearer's skin and has a predetermined length, and is made of a material that does not absorb sweat discharged from the wearer's skin.

At this time, in one embodiment of the present invention, the skin-contacting portion 110 may be formed of a polyester material to prevent sweat from being absorbed, and the skin-contacting portion 110 may be worn on the wrist with a relaxed feeling when worn.

That is, it is excellent in waterproof and dustproof function, and can be worn in a form in which it has a predetermined elasticity and can be wound in accordance with the thickness of the wearer's wrist.

The expression unit 120 is positioned on the other side of the skin contact unit 110, and various patterns and patterns are displayed on the surface.

Here, the expression unit 120 is made of a material resistant to heat resistance. In one embodiment of the present invention, various materials such as natural leather, artificial leather, and heat-resistant film can be used.

As shown in FIG. 2, the fashion watch 100 according to an embodiment of the present invention configured as described above has a skin contact portion 110 placed on a surface of the wearer's skin contacting the skin, And the expression unit 120 is positioned on the other side of the contact unit 110, preferably on the surface exposed to the outside.

2, the skin contact part 110 and the expression part 120 are integrally formed by insert injection. The skin contact part 110 (see FIG. 2), in which the expression part 120 is integrally formed, A protrusion 112 protruding from the protrusion 112 is formed to prevent the protrusion 120 from being separated along the rim.

The protrusion 112 protruding along the rim of the skin contact portion 110 can prevent the skin contact portion 110 from being separated from the skin contact portion 110 even when the rim protrusion 112 is used for a long period, have.

As shown in FIG. 3, the spacing preventing protrusion 112 may have a thickness of at least 1 mm or more on the outside of the expression unit 120 to protect the side edge of the expression unit 120 On the other hand, it is possible to prevent sweat or foreign matter from penetrating into a gap where the skin-contacting portion 110 and the expression portion 120 are in contact with each other.

A method of manufacturing a fashion watch band according to an embodiment of the present invention will now be described.

First, the upper core 210, the lower core 220, and the slide 230 are formed to have a shape corresponding to the shape of the watch 100 of the present invention through mutual coupling.

As shown in FIG. 4, a plurality of fixing pins 212 protrude from a portion engraved in the shape of the watchband 100, so that the expression unit 120 To be fixed. That is, it is possible to prevent the expression unit 120 from being twisted during the insert injection molding, and at the same time, the position of the expression unit 120 can be fixed so that the expression unit 120 can be positioned at the correct position.

The inner surface of the lower core 220 is engraved in a shape corresponding to the shape of the skin contact portion 110 of the wrist strap 100 and a portion of the inner skin is filled with a liquid resin forming the skin contact portion 110 And a charge-up vacuum 222 is formed.

At this time, the charging hole 222 may be formed at various positions such as upper and lower, left and right sides of the lower core 220. However, when the upper core 210 and the lower core 220 are coupled, So that the liquid resin can be filled in the rear direction of the expression unit 120 as shown in FIG. 5 to prevent the expression unit 120 from being twisted.

In addition, a coupling part 130 for coupling with a clock is formed in the slide 230 so as to be positioned in the lateral direction of the upper core 210 and the lower core 220.

When the upper cores 210, the lower cores 220 and the slides 230 having the above-described configuration are completed, a plurality of fixing pins 212 provided inside the upper core 210 are inserted into the insert cores 210, Thereby fixing the expression unit 120.

Here, the expression unit 120 may allow the viewer of various patterns and patterns to be printed or engraved to obtain a sense of beauty, and in some cases, may print various promotional texts or the like.

In addition, as described above, the expression unit 120 is not limited to natural leather, artificial leather or heat-resistant film, as long as it is a heat-resistant synthetic resin.

Then, the upper core 210, the lower core 220, and the slide 230 are coupled to each other so that the engraved shape of the upper core 210 is formed in a clockwise shape.

Thereafter, the injector 240 is inserted into the lower core 220 through the charging hole 222 to fill the liquid resin forming the skin-contacting portion 110, and the injector 240 is injected to form the wristband 100 do.

Therefore, it is possible to manufacture the watch 100 in which the expression unit 120 made of natural leather, artificial leather or heat resistant film, and the skin contact unit 110 made of polyester resin are integrally formed by the simple method as described above .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: Watch band 110: Skin contact
112: separation protrusion 120: expression unit
130: coupling portion 210: upper core
212: fixing pin 220: lower core
222: Charging vacuum 230: Slide
240: Injection device

Claims (6)

delete delete delete delete A step of providing an upper core 210, a lower core 220 and a slide 230 engraved through a mutual coupling so as to have a watch-like shape inside,
Fixing the expression unit 120 exposed to the fixing pin 212 formed in the upper core 210
A step of coupling the upper core 210 to the lower core 220 and the slide 230 after fixing the expression unit 120 in the upper core 210;
And forming a skin-contacting part (110) by filling a liquid resin in the inside of a clockwise line through the filling hole (222) formed in the lower core (220). [6] The method according to claim 5, wherein the liquid resin constituting the skin-contacting part (110) is filled in the direction of the back side of the expression part (120).

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