KR200314787Y1 - duplex receptacle made of transparent plastics - Google Patents

Abstract

The present invention relates to a double container that can be insulated and insulated and can be designed in various colors.

In particular, the upper part is opened, the outer cylinder is formed so that the upper and lower portions have the same diameter, the inner cylinder is formed in the inner cylinder of the outer cylinder upper outer periphery so as to be mounted to the inside of the outer cylinder, and the inner cylinder The inner cylinder is combined to be sealed to keep cold and insulated, and it is possible to see the contents stored inside, and to provide a transparent synthetic resin double container that can give aesthetic beauty to the container in a photograph or various forms. .

Description

Duplex receptacle made of transparent plastics

The present invention relates to a transparent synthetic resin double container that can be used for various purposes, such as water cups, beer cups, thermos, water bottles, more specifically, the outer cylinder and the outer cylinder is formed to extend the upper and lower parts having the same diameter, the outer cylinder It is mounted on the inner side of the inlet upper projection engaging projection is formed in the inner cylinder coupled to support the upper outer periphery of the outer cylinder, and the outer cylinder and the inner cylinder are combined to seal each other made of a transparent synthetic resin material to be kept cold and warm The present invention relates to a transparent synthetic resin double container capable of seeing, easy to transport or carry, and to impart aesthetic excellence to a container in various forms.

In general, a container that can hold a beverage is mainly composed of glass or synthetic resin material, and in the case of a warm beverage, a thermos bottle made of stainless steel having good thermal insulation is used for keeping the beverage warm.

However, in the case of stainless steel thermos, the manufacturing process is difficult because the special welding is repeated in order to form the thermos, and the manufacturing process is difficult, thereby increasing the unit cost, and made of an opaque material from the outside without opening the lid It is impossible to identify, the weight was heavy, there was a problem inconvenient to carry.

On the other hand, in the case of a double container used for drinking beer, which is a cool drink, it has a space formed with a double body to maintain cold storage, and the refrigerant or ice water is stored in the space to store the refrigerator so that the beer can be used to eat coolly. Has come.

However, such a double container is formed of a special synthetic resin material to not only increase the cost of the product, but also to form the upper mold having the inner and outer surfaces when forming the product, and to form the lower mold corresponding to the upper inner and outer bodies, respectively. With the disadvantage of exposing the joint of the lower outer surface by making a cup by molding and injecting it, the liquid can be injected between the inner and outer surfaces, but in order to maintain the vacuum state, after joining the upper and lower parts, To remove the air between the outer surface to make a vacuum state, when the air is drawn to the outside, the body of the inner and outer surfaces are contracted, causing a problem such as failure.

In addition, in order to make a beautiful appearance by putting a pattern on the exterior of the container, a pattern is generally coated or engraved on the surface of the container. At this time, the pattern must be engraved directly on the outer cylinder. And there was a disadvantage that does not satisfy the desire of consumers who want color.

The present invention has been devised to improve the above problems, to provide a transparent synthetic resin double container to be able to see through the contents stored at the same time to keep cold and warm, and to be lightweight for easy transport or carrying. It is for that purpose.

In addition, an object of the present invention is to provide a double container that can be mounted in a closed space between the outer and inner cylinders of the container with a picture, a photo, a promotional paper with a variety of colors and patterns to cause an external aesthetic.

Figure 1 is an exploded perspective view showing a transparent synthetic resin double container according to the present invention.

Figure 2 is a cross-sectional view showing a transparent synthetic resin double container according to the present invention.

Figure 3a or Figure 3b is a cross-sectional view of the combined transparent resin double container according to another embodiment of the present invention.

Figure 4 is a cross-sectional view showing a transparent synthetic resin double container according to another embodiment of the present invention.

Figure 5a or 5b is a perspective view showing a transparent synthetic resin double container according to another embodiment of the present invention.

Figure 6 is a perspective view showing a transparent synthetic resin double container according to another embodiment of the present invention.

Figure 7 is a perspective view showing a transparent synthetic resin double container according to another embodiment of the present invention.

Figure 8 is a perspective view showing a transparent synthetic resin double container according to another embodiment of the present invention. Figure 9a or 9b is a further embodiment of the present invention showing a double container in the shape of the inner cylinder animal shape. 10a, 10b, 10c is an embodiment of the inner cylinder of the present invention made in the shape of a human body is a front view, a side view, a rear view of the double container.

<Code Description of Main Parts of Drawing>

10 ... outer 20 ... inner

21.Jack jam 30.Joining means

40 ... lid 50 ... photo

60 ... Enclosed space 70 ... Film

80 ... coated pattern

In order to achieve the above object, the present invention, the outer opening is formed so that the upper portion and the upper and lower portions have the same diameter,

The engaging jaw is formed to protrude from the upper surface of the inlet to be mounted on the inner side of the outer cylinder so as to be supported by the upper outer periphery of the outer cylinder, and the upper portion of the engaging jaw is formed by a lined line;

The inner cylinder is coupled to be sealed to the coupling means to the inside of the outer cylinder is characterized in that it is formed to be cold, warm.

First, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer, and the definitions thereof should be made based on the contents throughout the present specification.

Hereinafter, the technical configuration of the present invention in detail according to the accompanying drawings.

As shown in Figure 1, the present invention largely, the outer cylinder 10 is formed so that the upper and lower portions have the same diameter, and the inner cylinder 20 is coupled through the coupling means 30 to the inside of the outer cylinder (10) It is largely composed.

Here, the outer cylinder 10 and the inner cylinder 20 is made of a PET (PET) container material is a hardened state to have a thickness of 1.5mm ~ 3mm with respect to the cup when the closed space 60 maintains a vacuum state during molding Do not shrink or deform even when processed.

That is, the inner cylinder 20 and the outer cylinder 10 is made of polyethylene terephthalate (PET), with excellent strength, the stiffness of the largest plastics, heat resistance, electrical properties, chemical resistance, dimension stability, mass production, It consists of a structure excellent in coloring property.

The outer cylinder 10 made of a PET material has an open upper portion, and is configured in a cylindrical shape formed to extend so that the upper and lower portions have the same diameter, and the inner cylinder 20 is coupled thereto.

The inner cylinder 20 coupled to the inner side of the outer cylinder 10 has a locking jaw 21 protruding outwardly toward the inlet edge thereof, and the locking jaw 21 has an upper inlet of the outer cylinder 10. Protruding from the inner cylinder 20 so as to have the same diameter, the upper surface of the inlet top of the outer cylinder 10 and the lower surface of the locking jaw 21 correspond to each other so that the inner cylinder 20 is easily coupled into the outer cylinder 10. It is configured to have a contact surface.

In addition, the upper surface of the inner cylinder 20 is preferably made of a gentle curvature so that the user can easily sample the beverage.

At this time, the inner cylinder 20 and the outer cylinder 10 are coupled to be in close contact with each other at the upper end, a closed space 60 is formed between the inner cylinder 20 and the outer cylinder 10 to be coupled.

That is, as shown in Figure 2, by pressing the inner cylinder 20 and the outer cylinder 10 with each other or using an adhesive to form a sealed space 60 between the inner cylinder 20 and the outer cylinder 10, The upper outer circumferential surface of the outer cylinder 10 and the bottom surface of the locking projection 21 protruding from the upper portion of the inner cylinder 20 are bonded or heat-compressed to seal each other.

In addition, as shown in Figure 3a, the inner cylinder 20 and the outer cylinder 10 is coupled to the coupling means 30, the outer cylinder 10 and the inner cylinder 20 is sealed to each other so that the outer cylinder 10 A female thread 31 is formed along an inner inner circumference of the upper part, and a male thread 32 that is rotatably coupled along the female thread 31 is disposed through the packing 34. 21) may be formed below.

In another embodiment, as shown in Figure 3b, the coupling means 30, the male thread along the upper outer edge of the outer cylinder 10 so that the outer cylinder 10 and the inner cylinder 20 are sealed to each other. (32) is formed, the hooking jaw 21 is formed to be extended so that the internal thread surface 31 of the female screw thread 31 is rotated along the male screw thread 32 to the bent inner inner peripheral surface formed through the packing 34 You may be.

In another embodiment, as shown in Figure 4, the outer cylinder 10, the male thread 32 is formed along the upper outer circumferential surface of the outer cylinder 10 to seal the upper portion to be opened, the male thread ( A female thread 31, which is rotated to correspond to 32, is formed on the inner circumferential surface thereof, and a cover 40 coupled to the upper portion of the outer cylinder 10 may be further provided.

In addition, as shown in Figure 5a or 5b, in the closed space 60 between the inner cylinder 20 and the outer cylinder 10 so that when the picture is inserted in close contact with the inner diameter surface of the outer cylinder 10 A strip-shaped transparent synthetic resin film 70 having a diameter corresponding to the inner diameter surface of the outer cylinder 10 is installed in close contact with the rear surface of the photograph.

At this time, the film 70, it is preferable to be configured to be formed on the back surface of the picture is a transparent synthetic resin having a predetermined elastic force connected to form a thin strip so that the picture is in close contact with the inner diameter surface of the outer cylinder (10).

On the other hand, the sealed space 60 formed between the outer cylinder 10 and the inner cylinder 20, by sealing the air or low thermal conductivity gas between the inner cylinder 20 and the outer cylinder 10 can increase the thermal insulation effect. At the same time, as shown in Figure 7, the coating liquid is sprayed on the inner circumferential surface of the outer cylinder 10 or the outer circumferential surface of the inner cylinder 20 to sketch the coating pattern 80 of a predetermined shape or to engrave a character or animal shape You may also do it.

In addition, the sealed space 60, as shown in Figure 6, when the inner cylinder 20 and the outer cylinder 10 is configured to give a semi-transparent effect of indicating a predetermined color by injecting a gas of a desired color. In addition, as shown in FIG. 9A or 9B, when the inner cylinder 20 is filled with colored beverages such as beer or juice, the inner cylinder 20 projected through the outer cylinder 10 is diversified. The inner cylinder 20 coupled to the outer cylinder 10 to have a shape of the shape may be made of an animal shape, such as a rabbit or a bear, or made of a character shape, and also as shown in Figures 10a, 10b, 10c It is characterized by having its mystery.

Referring to the operation of the present invention made of such a configuration as follows.

The outer cylinder and the inner cylinder are injected by circulating hot air in a dryer that removes any one of polycarbonate resin, polypropylene resin, ABS resin, and polyester resin by using a PET bottle raw material (CHIP). The outer cylinder preform is processed by molding.

Here, the outer cylinder is made of polyethylene terephthalate (PET), safe from environmental hormones and harmless to the human body, and the gas permeation rate of oxygen, carbon dioxide, water vapor is extremely small compared to other plastic containers, so that the organs of several months or more are not deteriorated. Preservation is possible.

Subsequently, the processed outer cylinder preform was heated with a heater to facilitate the drawing, and the outer cylinder preform was extended into the cylindrical outer mold to form the outer cylinder shape, and formed by forming a latching jaw on the inlet upper surface by the same method. After that, the outer cylinder and the inner cylinder are combined to be sealed.

At this time, as shown in Figure 2, the bottom surface of the locking jaw of the inner cylinder may be bonded or heat-compressed to the upper outer peripheral surface of the outer cylinder to have a space sealed between the outer cylinder and the inner cylinder.

In another embodiment, the outer cylinder and the inner cylinder, as shown in Figure 3a, coupled to the male thread formed on the upper inner inner circumference of the outer cylinder by screwing the male thread formed on the lower end of the inner jaw, or in Figure 3b As shown in the figure, a male thread formed along the upper outer edge of the outer cylinder may be coupled to the female thread formed on the inner circumferential surface of the inner circumferential surface by which the locking step is bent.

In addition, as shown in Figure 4, the inner thread is mounted to the upper portion of the outer cylinder to open the cover formed on the inner circumferential surface of the female thread corresponding to the male thread formed along the upper outer circumferential surface of the outer cylinder to seal the upper portion of the outer cylinder is mounted; Also good.

In addition, as shown in Fig. 5a or 5b, when combining the outer cylinder and the inner cylinder, the back of the photograph or flyer to display a promotional sheet promoting a family or celebrity photograph, a business, or an article in a closed space between the outer cylinder and the inner cylinder The transparent synthetic resin film of the circular band shape is installed so that the photograph or the promotional paper adhere closely to the inner diameter surface of the outer cylinder by the elastic force of the film.

The present invention made up of the above-mentioned structure is not merely a container that can drink and drink to a user who uses a double container, but puts a flyer, a photograph, a promotional paper or other decoration in an airtight space between the inner and outer cylinders so that the family's photograph or landscape The paintings can create aesthetics, and can be used to promote commercial goods or to introduce businesses.

In addition, as shown in Figure 6 or 7, when the outer cylinder and the inner cylinder is coupled, the coating liquid is sprayed on the inner circumferential surface of the outer cylinder or the outer circumferential surface of the inner cylinder to design a predetermined shape, or inject a gas of the user desired color You may give it a translucent effect that represents a certain color.

In addition, as shown in Figure 8, between the inner cylinder and the outer cylinder according to the user's preferences, such as a picture postcard with a picture of a celebrity, family, or other characters or pictures are mounted in the sealed space, the soil inside the inner cylinder It may be used as a flower pot at home, such as planting flowers, hydroponic plants such as beans or onions. Also, as shown in FIG. 9A or 9B, the inner tube may be formed in an animal shape such as a rabbit or a bear. It is formed in the shape of a character to be filled with a color beverage such as beer or juice inside the inner cylinder combined with the outer cylinder, to reveal the shape of the inner cylinder. Figures 10a, 10b, 10c is a front view ( 10a), the side view 10b and the back view 12c show the inner cylinder in the shape of a human body.

As such, the present invention is a double container of transparent synthetic resin consisting of an inner cylinder and an outer cylinder, and can be used for various purposes such as a water cup, a beer cup, a thermos bottle, a vase, and can distinguish the color or form of the contents inserted therein. The management status of the contents contained in the container can be grasped directly, and the production of beer mugs or thermos can be maintained for a certain time by blocking the internal and external heat.

In addition, the present invention is easier to form than containers of aluminum cans, glass, paper, and plastic, and the shape and shape of the inner cylinder can be freely transformed into an animal shape or a character. Of course, the production cost is low, and the weight is only 1/13 ~ 1/15 compared to the glass bottle, so it is easy to handle. Especially, the transparent beer cup and the thermos are easily broken or damaged due to the synthetic resin material. There is an advantage that can be used for a long time by preventing the occurrence.

In addition, the present invention is excellent in blocking external air compared to plastic containers of other materials, and does not deteriorate even when the beverage is stored for a long time, and does not generate harmful substances such as dioxins due to complete combustion during combustion, thereby preventing environmental pollution. will be.

While the present invention has been shown and described with respect to specific embodiments, it will be appreciated that the present invention may be variously modified and changed without departing from the spirit or the scope of the invention as provided by the following Utility Model Registration Claims. It is to be clarified that a person of ordinary skill in the industry can understand it very easily.

As described above, the present invention is a cool drink by injecting a refrigerant or gas that can be insulated and insulated into the sealed space of the container, in the case of a cold drink, the cool air of the refrigerant is transferred to the beverage to maintain the state beverage stored in the beverage bottle for a long time There is an advantage to this.

In addition, the present invention is made of a transparent synthetic resin outer and inner cylinders so that the inside is reflected through the outer cylinder of the transparent material, when you drink beer, you can see the built-in ice and beer to feel visually cool effect There is.

In addition, the present invention can be equipped with photos or stickers as a sealed space between the outer cylinder and the inner cylinder, or to form a coating layer of various colors, by injecting gas or refrigerant of a specific color to the exterior of the container in a variety of shapes and colors Since it can be expressed in an artistic sense, it is effective to maximize external beauty.

Claims (6)

An outer cylinder 10 having an upper portion and an upper portion and an lower portion extending to have the same diameter, and It is mounted inside the outer cylinder 10, the locking jaw 21 is formed to protrude to the upper surface of the inlet so as to support the upper outer periphery of the outer cylinder 10, the upper portion of the locking jaw 21 is made in the shape of a line Inner cylinder 20, The inner casing 20 is coupled to the inner cylinder 20 by the coupling means 30 to the inside of the outer cylinder 10, the transparent synthetic resin double container, characterized in that it is formed to be cold, warm. According to claim 1, The coupling means 30, The outer cylinder 10 and the inner cylinder 20 is sealed with each other the upper outer peripheral surface of the outer cylinder 10 and the inner cylinder 20, the locking jaw 21 The bottom surface of the transparent synthetic resin double container, characterized in that formed integrally by bonding or hot pressing. The method of claim 1, wherein the coupling means 30, the outer thread 10 and the inner cylinder 20 is a female thread (31) formed along the upper inner inner circumference of the outer cylinder so as to seal each other and the packing ( 34. A transparent synthetic resin double container comprising a male screw thread (32) screwed along the female thread thread (31) to a lower portion of the catching jaw (21) of the inner cylinder via a hole (34). The method of claim 1, wherein the coupling means 30, the outer thread 10 and the inner cylinder 20 is a male thread 32 is formed along the upper outer edge of the outer cylinder 10 to be sealed to each other, and The hooking jaw 21 of the inner cylinder 20 extends and is bent, and is formed as a female thread 31 to which the male thread 32 is screwed through a packing 34 along the bent inner surface. Transparent synthetic resin double container. The outer cylinder 10 of claim 1, wherein the outer cylinder 10 is installed on the rear side of the photograph when the photograph 50 is inserted inward so that the photograph 50 is tightly fixed to the inner diameter surface of the outer cylinder 10. A transparent synthetic resin double container characterized in that the strip-shaped transparent synthetic resin film 70 having a diameter corresponding to the inner diameter of the further installed. According to claim 1, wherein the inner cylinder is formed in the shape of the human body, the double-sided synthetic resin container characterized in that the inner cylinder (20) and the inner cylinder 20 and the outer cylinder (10) consisting of a space portion.