KR20030065752A - buckle for wrist watch and belt forming method thereof - Google Patents

Abstract

PURPOSE: Buckles for a wrist watch and a method for forming a band thereof are provided to make locking and unlocking easier and allow a wearer to smell fragrance by putting perfume to band. CONSTITUTION: A projection inserted into a button is separated by a unlocking apparatus(130,150) of the button formed on buckles(50,50'). The projection is inserted into the button by a locking apparatus(130,150) of the button to fasten the buckles(50,50'). The unlocking and locking apparatuses(130,150) of the button are formed integrally. The method includes the steps of: firstly mixing a 50kg water soluble acryl resin and 3-20kg toluene, secondly adding a 1-2.0% ammonia, thirdly mixing a 0.5-5% micro capsule containing a natural scent and a 0.5-5% amide resin, and fourthly mixing a 2% crosslink agent and a 4% methylethylketone; coating the mixed material to one side face of a band; drying the coated band by an infrared radiation heater and drying in first, second and third chambers of a dry zone respectively at 100 deg.C, 140 deg.C and 120 deg.C; and rolling and inspecting the dried band.

Description

Buckle for wrist watch and belt forming method

The present invention relates to a wristwatch, and more particularly, a double locking device is attached to a wrist watch buckle to facilitate locking and unlocking, and a fragrance that is harmless to the human body is added to a wristband for the wearer to smell a fragrant smell. The present invention relates to a buckle structure for a watch and a band forming method thereof.

Since the band of the watch is easy to be scratched, it is preferable to configure it with a hard alloy. Especially, a high-end watch uses a cemented carbide as a material for the watch band.

However, when a solid material such as cemented carbide is used as the material for the watch band, it is difficult to process into a desired shape.

Since such watch bands are connected to each other with pins or screws, they must form holes for inserting pins or screws.

In addition, in the case of a watch band processing material made of cemented carbide, this perforating process requires a lot of time since it is processed by electric discharge machining.

In general, the wristband of the watch does not have a fragrance, so there is no pleasure for the user to feel a good smell in terms of smell.

In addition, the buckle of the conventional wristwatch is also inconvenient to lock and dismantle.

The present invention has been made to solve the above problems, the object of the present invention is to add a flavor to the wristband band to improve the sense of smell and to facilitate the locking and unlocking with a one-touch button buckle.

1 is a state diagram when unlocking the watch applied to the present invention.

Figure 2 is a state diagram when locking the watch applied to the present invention.

Figure 3 is an exploded perspective view of the watch applied to the present invention.

Figure 4 is a state of use of the watch applied to the present invention.

<Description of Major Symbols in Drawing>

10, 70, 90, 120: hole 20, 20 ': concave shape 30: band

40, 80, 100, 140: pin 50, 50 ': buckle 60: protruding square pattern

110: protrusion 130, 150: locking device 140 ': buckle upper portion

160: square

The buckle for the watch applied to the present invention,

The protrusion inserted into the button is separated by the release device of the button formed in the buckle, and the protrusion is inserted into the button to fix the buckle by the locking device of the button, and the release and locking device of the buckle is integrally formed.

Wrist band forming method applied to the present invention,

First, 50kg of water-soluble acrylic resin and 3-20kg of toluene are mixed. Secondly, 1 ~ 2.0% of ammonia is mixed. Thirdly, 0.5-5% of microcapsules and natural adrazine containing natural flavors are mixed. Mixing the ketone 4%, applying the blended raw material through the compounding step to one side of the band, and drying the band after the applying step with an infrared heater and in the first, second and third chambers of the dry zone, respectively. Drying at 100 ° C., 140 ° C., and 120 ° C., and rolling and inspecting the band after the drying step.

1 is a state diagram when unlocking the watch applied to the present invention, Figure 2 is a state diagram when locking the watch applied to the present invention, Figure 3 is an exploded perspective view of the watch applied to the present invention, Figure 4 is State of use of the wristwatch applied to the present invention is described with reference to the following.

The wristband is made of rubber and silicone, and is molded by adding fragrance that is harmless to the human body. In addition, the band is formed with a refined and elaborate raised square pattern.

The watch buckle is made of stainless steel and has a double lock. In addition, the double locking device prevents the buckle from being easily released and is easy to disassemble so that it is comfortable to wear.

The double locking device is a button type, easy one-touch unlocking. In addition, a pin hole is formed in the band to easily adjust the band size.

Referring to the buckle for the watch as follows.

Holes 10 and 70 are formed in the outer side and the inner side of the watch band 30, respectively, and the pins 40 are inserted into the holes 10, and the upper surface of the band 30 has a protruding square pattern 60 Is formed.

The buckle 50 and the buckle 50 'are fastened with a connecting pin 80, and the hole 90 formed on the outside of the buckle 50 and the hole 70 formed on the inner side of the band 30 and the pin ( Fasten with 100).

A protrusion 110 is formed on the inner surface of the buckle 50 and perforated in a quadrangle 160 so that the protrusion 110 can be inserted into another buckle 50 '. At this time, the protrusion 110 is inserted when the buckle 50, 50 'is folded.

Another hole 120 is formed on the side of the hole (90) formed on the outside of the buckle 50 is connected to the locking device 130 by the pin 140, the locking device 130 is buckle upper portion 140 ' To cover. In addition, the locking device 150 for locking or releasing the buckle 50 is mounted on both sides of the buckle upper portion 140 ′.

The locking device 150 is released by pressing both sides of the device, thereby locking the buckle 50, 50 'by the locking device 130, 150 double. At this time, the protrusion 110 is inserted into the locking device 150 through the perforated square 160 to lock.

A portion of the opposite side pin 70 of the protruding square pattern 60 is formed in a semicircle shape, and a concave shape 20, 20 ′ having a rectangular shape is formed on one side of the opposite side surface.

When described in the wristband with aroma added.

In the blending step, 50 kg of polyamide resin (Poleamide Resins) and 3 to 20 kg of toluene, which are solvents, are mixed first. In addition, 1 to 2.0% of ammonia is mixed in weight units with respect to the entire primary mixture.

Thereafter, 0.5 to 5% of the microcapsules containing natural flavor and amaridezine are mixed by weight with respect to the entire secondary mixture. At this time, the microcapsules use a natural flavor such as peppermint, lavender, lemon, jasmine, rose, orange, sol, apple, acacia, presia, chocolate, banana, strawberry and the like. In addition, the antimicrobial agent may be added to the microcapsules to have antibacterial and deodorizing function.

The crosslinking agent 2% and methylethylkerone 4% are mixed with respect to the entire tertiary mixture raw material by weight. The crosslinking agent serves to increase the binding force with the microcapsules. At this time, a small amount of the crosslinking agent, methyl ethyl ketone, and the accelerator may be added to make a solid material.

In the table step, the mixed material in the compounding step is dried, using an infrared heater and a dry zone. In addition, the mixed material containing the microcapsules is primarily passed through the infrared heater to remove the moisture contained in the polymer material. At this time, the infrared heater removes the moisture contained in the polymer material within a short time, and the components of the material applied to the band do not change and at the same time minimize the damage of the capsule.

Then, the hot air is sprayed in the dry zone to dry the fabric coated with the mixed material. At this time, the dry zone is composed of three chambers, heat dried at 100 ° C in the first chamber, heat dried at 140 ° C in the second chamber and heat dried at 120 ° C in the third chamber.

By using the infrared heating method and the hot air method in the drying step, the mixed material applied to the band minimizes physical / chemical change. In addition, in the inspection step, the band after the drying step is rolled and inspected. At this time, according to the object to be used in the band, each of the different rolls and examine the coating surface of the band precisely.

EXAMPLE

50 kg of water-soluble acrylic resin and 3 to 20 kg of toluene are mixed first, and then 1 to 2.0% of ammonia is mixed with the primary mixed material. In addition, 0.5-5% of the microcapsules containing natural flavor and amaridezine are respectively mixed in the secondary mixed raw material, and 2% of a crosslinking agent and 4% of methyl ethyl ketone are mixed with the tertiary mixed raw material (mixing step).

The blended raw material is applied to one side of the band through the blending step.

The band passed through the coating step is dried with an infrared heater and simultaneously dried at 100 ° C., 140 ° C. and 120 ° C. in the first, second and third chambers of the dry zone.

Rolling and inspecting the band passed through the drying step (inspection step)

As described above, the present invention promotes the sense of smell by adding a fragrance that is harmless to the human body to the wristband and facilitates locking and releasing by one-touch to maintain a comfortable fit.

Claims (3)

A buckle for a watch according to claim 1, wherein the protrusion inserted into the button is separated by the release device of the button formed in the buckle, and the protrusion is inserted into the button by the locking device of the button to fix the buckle. The buckle according to claim 1, wherein the release and locking device of the buckle is formed in one piece. First, 50kg of water-soluble acrylic resin and 3-20kg of toluene are mixed. Secondly, 1 ~ 2.0% of ammonia is mixed. Thirdly, 0.5-5% of microcapsules and natural adrazine containing natural flavors are mixed. Mixing step with ketone 4%, Applying the blended raw material to one side of the band through the blending step; Drying the band having undergone the coating step with an infrared heater and drying at 100 ° C., 140 ° C., and 120 ° C. in the first, second, and third chambers of the dry zone, respectively. The band forming method for a wrist watch, characterized in that the drying step of the band pass through a rolling process and inspecting.