KR101612241B1 - Coaster using for Cup-cover and Method of Preparing the same - Google Patents

Abstract

The present invention relates to a coaster usable as a cup cover and a manufacturing method thereof, and more specifically, to a coaster usable as a cup cover and a manufacturing method thereof which use only height differences between components to simultaneously prevent a slip between a cup and a coaster and a slip between the coaster and a bottom surface without a complex member or device, and allow a user to easily use the coaster as a cup cover simply by covering an entrance of the cup with the coaster by a structural property. According to the present invention, the coaster usable as a cup cover comprises: a base unit having a prescribed thickness; a connection unit which has a thickness relatively thinner than the base unit, and is extended from a circumference of the base unit in an outward direction; and a rim unit which is formed on a circumference of the connection unit, and has a thickness relatively thicker than the base unit.

Description

[0001] The present invention relates to a coaster which can be used as a cup cover,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cup support which can be used as a cup cover and a method of manufacturing the same, and more particularly, To a cup cover which can be used as a cup cover due to its structural characteristics, and a method for manufacturing the same.

A cup coaster is used to prevent blunt noise caused when the cup slides on the floor when the cup is placed on the floor, or when the cup is lifted and lowered.

In the case of a conventional cup holder which is formed in the shape of a flat plate having a predetermined thickness, in the case where the cup is not correctly seated on the cup holder by a step with the bottom surface placed on the cup holder, The cup may be tilted by the thickness of the base, so that the contents contained in the cup may flow out, and when the angle of inclination is large, the cup may be rolled over.

In addition, there is a problem that a configuration for preventing slippage between the cup base and the bottom surface must be separately formed.

As one of various techniques for solving the above-mentioned problems, Registration Utility Model No. 20-0271348 discloses a drinking water coasters for preventing slippage.

FIG. 1 is an exploded perspective view of the conventional art. FIG. 1 is an exploded perspective view of the conventional art. Referring to FIG. 1, A decorative spandex 20 inserted into the member 10 and the bottom fitting groove 14 of the receiving member 10 so as to be decorated through the upper spine groove 14, And a non-slidable member (30) made of soft rubber having a high frictional force to prevent the support member (10) from being slidably inserted into the bottom fitting groove (14) of the member (10) .

However, the above-described technique is disadvantageous in that it is complicated in construction because it is produced by assembling the support member 10, the decorative springs 20, and the slip prevention member 30 separately.

In addition, the nonslip member 30 must be closely inserted into the bottom fitting groove 14. If the degree of insertion is deeper, the nonslip member 30 and the bottom surface are not in surface contact with each other, A problem that can not be performed can be caused.

In addition, the coasters and the cup covers are formed in different shapes, and a coasters which can be used as a cup cover for sealing the upper portion of the cup with the same constitution to prevent foreign substances from entering into the cup are required.

KR 20-0271348 Y1 (registered on Mar. 28, 2002)

SUMMARY OF THE INVENTION [0008] Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a cup- And to prevent the cup from slipping on the floor surface while preventing the cup from slipping on the cup base.

In addition, a problem to be solved by the present invention is that, when the cup support is used as a cup cover according to a user's selection, the connection portion of the cup support is formed to be relatively thinner than the base portion and the edge portion, Or the cup portion can naturally press around the cup opening to naturally seal the upper portion of the cup.

In order to solve the above-mentioned problems, a cup support which can be used as a cup cover of the present invention includes a base portion having a predetermined thickness, a connection portion having a thickness relatively thinner than the base portion, And a rim formed along the periphery of the connection portion and formed to have a relatively thick thickness than the base portion.

Meanwhile, the material of the coasters is composed of 100 parts by weight of silicone, 7 to 10 parts by weight of oil, 2 to 3 parts by weight of accelerators and 1 to 2 parts by weight of pigment.

In addition, the method of producing the cup-shaped container which can be used as the cup cover of the present invention is characterized in that a raw material containing 100 parts by weight of silicone, 7-10 parts by weight of oil, 2-3 parts by weight of accelerator and 1-2 parts by weight of pigment is added to a mixing container A step of feeding the raw material, a step of mixing the raw material after the step of feeding the raw material, a step of taking out the raw material compounded by the compounding step in the form of a sheet using a roller, And a forming step of injecting the raw material cut by the forming step into a mold, and molding the mold into a predetermined shape by applying a predetermined temperature to the mold, wherein in the forming step (S50) The base portion 110 has a thickness that is relatively thinner than that of the base portion 110. The base portion 110 has a thickness that is less than the thickness of the base portion 110, And a rim 130 formed along the periphery of the connection part 120 and having a thickness greater than that of the base part 110 do.

It is possible to prevent slippage between the cup and the coasters and slippage of the coasters and the bottom surface simultaneously by using only steps between the components without complicated members and devices, It can also be used as a cup cover.

1 is an exploded perspective view of a conventional coasters
2 is a perspective view of a coasters usable as a cup cover according to the present invention;
3 is a cross-sectional view of a coasters usable with the cup cover according to the present invention
Fig. 4 is a state diagram of a cup coaster used as a cup coaster according to the present invention; Fig.
Fig. 5 is a state diagram illustrating a cup cover used as a cup cover in a cup cover according to the present invention; Fig.
6 is a flowchart of a method of manufacturing a coasters usable as a cup cover according to the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a coasters usable as a cup cover or a coasters according to a user's demand, using only materials and configurations without complicated members and devices, and a method of manufacturing the coasters.

FIG. 2 is a perspective view of a coasters usable as a cup cover according to the present invention, and FIG. 3 is a sectional view of a coasters usable as a cup cover according to the present invention.

As shown in FIGS. 2 and 3, a cup support which can be used as a cup cover of the present invention includes a base portion 110, a connection portion 120, and a rim portion 130.

The base portion 110 is formed to have a predetermined thickness and the connection portion 120 is formed to have a thickness that is relatively thinner than the base portion 110, As shown in Fig. The rim portion 130 is formed along the circumference of the connection portion 120, that is, the connection portion 120 is formed so as to surround the connection portion 120 and has a relatively thicker thickness than the base portion 110.

Meanwhile, the material of the coasters usable as the cup cover of the present invention is composed of 7 to 10 parts by weight of oil, 2 to 3 parts by weight of accelerators and 1 to 2 parts by weight of pigments based on 100 parts by weight of silicon.

In the production of the present invention, a silicone oil such as a dimethylpolysiloxane oil is used as the oil in the production of the present invention. The oil serves to enhance the bonding force of silicon to assist mixing of the raw materials, and the accelerator is a curing accelerator for silicone. And the pigment emits color to the coasters.

When the weight of the oil is less than 7 parts by weight based on 100 parts by weight of silicone, mixing of the raw materials is not smoothly performed during the production of the present invention. When the weight of oil exceeds 10 parts by weight per 100 parts by weight of silicone, There is a drawback that it can be made.

If the weight of the accelerator is less than 2 parts by weight per 100 parts by weight of silicone, it takes a long time to cure the silicone. If the weight of the accelerator exceeds 3 parts by weight per 100 parts by weight of silicone, rapid curing is performed, There are drawbacks that can not be avoided.

On the other hand, when the weight of the pigment is less than 1 part by weight per 100 parts by weight of silicone, the color of the finished coasters may not be developed. If the weight of the pigment exceeds 2 parts by weight per 100 parts by weight of silicone, Can be reduced.

Therefore, it is preferable that the present invention is produced by blending the respective raw materials according to the weights disclosed above.

Meanwhile, in the production of the present invention, the pigment can be selected from among various colors according to the user's choice, and it is also possible to use a mixture of two or more pigments.

According to the above structure and material, the present invention can be used as a cup holder or a cup cover. This will be described in more detail below.

Fig. 4 is a state in which the cup coaster is used as a cup coaster according to the present invention.

2, when the coasters of the present invention are placed on the floor, the central portion of the base portion 110 comes into contact with the floor surface due to the own load of the coasters, The circumferential portion, that is, the portion where the connection portion 120 and the base portion 110 are engaged, is tilted.

At this time, as shown in FIG. 4, when the cup is lowered on the cup base, the connection portion 120 is extended by the load of the cup, and the entire base portion 110 comes into contact with the bottom surface.

Since the cup base of the present invention is formed to include silicon, it has the same properties as silicon. In general, silicone has high elasticity and frictional force, and the cup support of the present invention can be easily removed from the bottom surface by frictional force generated simply by contacting the base portion 110 with the floor surface, It is possible to prevent the coasters from slipping.

On the other hand, the connection portion 120 may be stretched or bent according to the state of the cup being lifted due to the elasticity of silicon, so that the entirety of the base portion 110 can be easily contacted with the bottom surface. Therefore, since the connecting portion 120 is formed to have a thickness thinner than that of the base portion 110 than the base portion 110, the connecting portion 120 is advantageous in stretching or warping, .

That is, according to the present invention, the cup can be stably mounted and prevented from slipping by using only the nature of silicon as a main component and the structural features of each constitution, so that the cup can be highly effected with a very simple structure. Also, since the structure is simple, the manufacturing process is simple, the time is short, and the manufacturing cost is also small.

 5 is a state in which a cup cover is used as a cup cover in a cup cover according to the present invention.

As shown in FIG. 5, a cup cover of the present invention can be used as a cup cover by placing it on the top of the cup inlet.

When the present invention is used as a cup cover, the base portion 110 of the cup support of the present invention is brought into contact with the periphery of the inlet of the cup, and the frame portion 130 is struck downward by the self- Thereby causing the base portion 110 to press around the inlet of the cup. Accordingly, the upper part of the cup is completely sealed, and the inflow of foreign matter into the cup can be prevented.

Although the base portion 110 is illustrated as being in contact with the periphery of the inlet of the cup, the connection portion 120 may contact the periphery of the inlet of the cup according to the size of the cup. In this case, And the rim portion 130 are lowered by the load, the connection portion 120 presses the periphery of the inlet of the cup to seal the upper portion of the cup.

The connection part 120 is formed of 5 to 10% by weight of the total weight of the coasters, and the rim part 130 is formed of the whole of the coasters 75 to 85% by weight.

In other words, the frame 130 occupies most of the entire weight. Accordingly, the entire shape of the cup holder of the present invention can be maintained. When the cup holder is used as a cup holder, the weight of the frame 130 The jamming of the coasters can be prevented.

Since the base portion 110 is made to occupy a relatively larger weight than the connection portion 120, the base portion 110 is easily contacted with the bottom surface as the base portion 110 is lowered .

When the present invention is used as a cup cover, when the base part 110 is in contact with the periphery of the inlet of the cup, the connecting part 120 and the rim part 130 are located outside the cup inlet . At this time, the connection part 120 is extended by the weight of the rim part 130, the rim part 130 is struck downward, and the upper part of the cup can be stably sealed.

Alternatively, when the present invention is used as a cup cover, the rim portion 130 is positioned on the outer side of the inlet of the cup when the connection portion 120 is in contact with the periphery of the inlet of the cup, 110 are positioned above the inlet of the cup. At this time, the rim 130 and the base portion 120, which occupy a relatively large weight, are sagged downward, and the connection portion 120 is extended, thereby stably sealing the perimeter of the cup.

On the other hand, since the coasters of the present invention are made of a raw material containing silicon, the coasters can be manufactured with a very thin thickness.

Specifically, the thickness of the base portion 110 is 0.1 to 0.2 mm, the thickness of the connection portion 120 is 0.05 to 0.08 mm, the thickness of the rim portion 130 is 1.5 to 3 mm, .

In other words, since the entire thickness of the cup-shaped cup of the present invention is formed not to exceed 3 mm, the risk of pouring the contents contained in the cup is small even if the cup can not be stably placed on the cup-shaped cup, .

In addition, the cup base of the present invention is not easily torn even if it is formed to have a thin thickness as described above due to the characteristics of silicon, and has sufficient durability, stretchability, heat resistance and water repellency.

Meanwhile, the thickness of the connection portion 120 is 70 to 80%, and the thickness of the base 110 is 50 to 60%. Thereby, there is an advantage that the state of the floor surface on which the coasters are put down can be visually observed.

The area of the base part 110 is 75 to 80% of the total area, the area of the connection part 120 is 10 to 15% of the total area, and the area of the rim 130 is the total area And may have a contrast of 5 to 10%.

In the present invention, it is preferable that the area of the base portion 110 occupies a majority of the total area because the base portion 110 prevents the slip of the coasters.

When the area of the connection part 120 exceeds 15% of the total area, the connection part 120 is formed to be thinner than the other part when the present invention is used as a cup cover, so that the risk of breakage is higher than other parts . If the area of the connecting portion 120 is less than 10% of the total area, the cup is raised on the cup base of the present invention, and when the cup is raised, the area where the cup is stretched or bent is reduced, As shown in FIG.

The conventional coasters are intended to prevent the cups from slipping or falling, and thus the cup is not a structure that can be used as a cup cover.

Therefore, it is inconvenient for the user to use a separate cup cover to use the cup cover, but the cup support of the present invention can be easily used as a cup cover simply by covering the cup support at the inlet of the cup .

6 is a flowchart of a method of manufacturing a coasters usable with the cup cover of the present invention.

As shown in FIG. 6, the manufacturing method of the present invention firstly includes a step S10 of injecting a raw material, a mixing step S20, a carrying out step S30, an opening step S40 and a forming step S50.

1. Step of starting the raw material (S10)

In the step (S10), the mixing container is filled with 100 parts by weight of silicon, 7 to 10 parts by weight of an oil which enhances the bonding force of silicon, and 2 to 3 parts by weight of an accelerator for uniformly curing silicon And 1 to 2 parts by weight of a pigment for coloring the coasters.

2. Mixing step (S20)

The blending step (S20) is a step of blending the charged raw materials, and the raw materials are uniformly mixed using an agitating device.

3. Step of exporting (S30)

In the carrying out step S30, the blended raw materials are taken out in the form of a sheet using two rollers.

4. Altar step (S40)

In the step S40, the removed sheet-like raw material is cut to a predetermined size.

5. Molding step (S50)

The shaping step S50 is carried out so as to form the cup-shaped cup by injecting the raw material into the mold and applying a predetermined temperature to the mold. At this time, the cup support formed by the molding step S50 has a base portion 110 having a predetermined thickness, a base portion 110 having a thickness relatively thinner than the base portion 110, And a rim portion 130 formed along the circumference of the connection portion 120 and having a relatively thicker thickness than the base portion 110, .

Meanwhile, an image desired by a user may be displayed on the top, bottom, or both sides of the coasters produced in the forming step (S50), so that the aesthetic effect can be further enhanced.

The coasters of the present invention are shown in the form of a circle in the drawing. The present invention is not limited to the above embodiments, but may be modified in various forms (e.g., rectangular, pentagonal, star-shaped, etc.).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, 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.

110: Base portion
120: Connection
130:

Claims (3)

A base portion 110 having a predetermined thickness; A connection portion 120 having a thickness relatively thinner than the base portion 110 and extending outward along the periphery of the base portion 110; And a rim 130 formed along the periphery of the connection part 120 and having a relatively thick thickness than the base part 110,
Wherein the material of the coasters comprises 7 to 10 parts by weight of silicone oil, 2 to 3 parts by weight of a silicone hardening accelerator, and 1 to 2 parts by weight of a color pigment, based on 100 parts by weight of silicon,
The connection part 120 may be 5 to 10% by weight of the total weight of the coasters and the rim 130 may be 75 to 85% of the total weight of the coasters, % By weight,
The thickness of the base portion 110 is 0.1 to 0.2 mm, the thickness of the connection portion 120 is 0.05 to 0.08 mm, the thickness of the rim portion 130 is 1.5 to 3 mm,
Wherein the rim portion (130) and the base portion (110) are sagged by the weight of the rim (130) when the rim of the cup is covered with the cup base to seal the periphery of the rim of the cup Coasters available.
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