KR20170011936A

KR20170011936A - Hot pack holder and heat insulating disposable cup provided it

Info

Publication number: KR20170011936A
Application number: KR1020150125288A
Authority: KR
Inventors: 홍영근
Original assignee: 홍영근
Priority date: 2015-07-22
Filing date: 2015-09-04
Publication date: 2017-02-02

Abstract

The present invention relates to a hot-pack holder and a heat insulating disposable cup having the same, and more specifically, to a hot-pack holder and a heat insulating disposable cup having the same, which can form a holder with a hot-pack filled with a heating material or a heat storage material or use a hot-pack and a holder to wrap the outer side of the disposable cup to obtain a warming effect. According to an embodiment of the present invention, the hot-pack holder comprises: a holder surrounding and supporting the outer peripheral surface of a disposable cup; and a plurality of hot packs interposed between the disposable cup and the holder and continuously generating heat to transmit the heat to a beverage inside the disposable cup.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hot-

The present invention relates to a hot-pack holder and a thermal disposable cup having the hot-pack holder, and more particularly, to a hot-pack holder and a heat- And a heat disposable cup having the same.

Generally, disposable cups containing beverages such as hot coffee and tea are formed of natural pulp or synthetic resin which is harmless to human body in hygiene, and in case of natural pulp, its surface is coated so as to prevent beverage leakage .

Such disposable cups are also applied to disposable ready-to-eat foods such as ramen noodles, and are widely used in vending machines and coffee shops, and disposable cups made of paper are widely used.

The conventional disposable cup of the paper material has a shape of a single relatively thin paper with a tapered circular shape with the top opened.

The disposable cup is composed of a sidewall and a bottom, wherein the sidewall is bent in the shape of a vertical light-tight narrow, and both ends are bonded by thermal fusion or the like.

The bottom is bent downward by a predetermined length of the peripheral portion, and the lower end of the side wall is closely adhered and bonded by heat fusion.

That is, the conventional disposable cup is made of paper coated on both sides, and both ends of the side wall of the cup are overlapped by a predetermined length to be thermally fused, the bottom of the cup is bent by a predetermined length of the lower end of the side wall, It is possible to keep the contents (beverage) contained in the disposable cup from leaking to the outside.

However, in the case of such a disposable cup, the outer circumferential surface of the disposable cup is made of a gentle round smooth surface, and when the disposable cup containing the hot drink is held by hand, the outer circumferential surface of the cup is very hot, It is often too hot to drop a cup to spill a drink, or even to get a burn, especially in the case of children and the elderly.

In addition, since the disposable cup according to the related art is formed of a relatively thin single piece of paper material, the effect of keeping warmth is very low, so that the beverage is easily cooled during use.

In order to solve such a problem, a disposable cup having a dual structure is disclosed in Publication No. 10-2012-0131004. This prior art patent discloses a disposable cup having spacing means for forming a space between the inside and outside of the side wall So that the contents contained in the internal accommodation space have the effect of keeping the contents warm and cold so that they can be held by hand even if the hot contents are contained therein.

On the other hand, busy modern people sit at a coffee shop and drink coffee, but drink coffee while carrying it according to the already common take-out method.

At this time, a disposable paper cup is used as a coffee container, and a cup holder made of corrugated cardboard is used to protect the contents from the hot heat of the coffee contents, for example, the coffee that has just been made is extremely hot.

No. 10-2014-0028487 discloses a holder for a disposable cup which surrounds the outer circumference of a disposable cup for receiving a beverage therein and blocks heat transfer between the beverage and the cup, (Insulating effect) of the cup contents is excellent, and slippage due to the user's grip can be prevented.

However, the above-mentioned prior patents do not disclose a means for maintaining the hot temperature for a long time in the effect of the warming effect, so that the effect is not prolonged.

Particularly, in the case of drinking hot drinks in a disposable cup in cold winter and moving outside, there is a problem in that the drink is easily cooled by the cold weather outside, and the time for maintaining the warmth is further shortened.

Publication No. 10-2012-0131004 (Published on December 04, 2012) Publication No. 10-2014-0028487 (Published on Mar. 10, 2014)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a hot pack filled with a heating material or a heat accumulating material and capable of enjoying a warm drink for a long time, And an object of the present invention is to provide a holder and an insulating disposable cup having the holder.

Another object of the present invention is to provide a method of manufacturing a disposable cup by using a hot pack filled with a heating material or a heat storage material as a holder or by using a hot pack and a holder to wrap the outside of the disposable cup, There is provided a hot pack holder capable of holding a disposable cup containing a beverage by hand, and a disposable disposable cup having the disposable cup.

It is another object of the present invention to provide a hot pack holder capable of manufacturing a hot pack used in a hot pack holder using existing manufacturing facilities and significantly reducing initial investment cost and manufacturing cost, and a thermal disposable cup .

According to an aspect of the present invention, there is provided a hot pack holder including: a holder for surrounding an outer circumferential surface of a disposable cup;

A plurality of hot packs interposed between the disposable cup and the holder and generating heat continuously and delivering the beverage to the beverage inside the disposable cup;

.

In addition, the holder can narrow the gap between the disposable cup and the inner surface of the holder from the upper to the lower, so that the hot pack can be inserted into the spaced space, and the holder at the lower portion is bent into the upper portion, The paper holder is characterized in that it is cut in at least one or more shapes in the lower part of the holder.

In addition, the holder has a large number of mounting spaces formed outwardly in a convex shape so that the hot pack can be mounted on the upper part of the holder. The partition of the disposable cup and the lower portion of the holder are formed narrow and close to the disposable cup Is a synthetic resin holder.

In addition, the holder may have at least one mounting space formed outwardly convex so that the hot pack can be mounted on the upper part of the holder, and a part of the disposable cup is enclosed by the hot pack, Characterized in that it is a holder

A hot-pack holder according to another embodiment of the present invention includes a plurality of hot-pack parts that generate heat continuously and joints formed on both sides of the hot-pack part, And the joints at both ends are connected to each other while the outer circumferential surface of the disposable cup is wrapped, thereby transferring heat to the beverage inside the disposable cup.

In addition, an adhesive is applied to the inner surface of the hot-pack holder in contact with the disposable cup, and attachment surfaces extending from the top to the bottom are formed correspondingly on both sides of the perforated line so that they are attached with reference to the perforated line.

In addition, the connection part of one end of the joints at both ends is connected to the connection part of the elastic material, and the joint part is attached to the joint part at the other end to hook the connection part.

A disposable cup according to an embodiment of the present invention includes a disposable cup having a tapered shape with an upper portion opened and a lower portion becoming narrower, the disposable cup having a side wall and a bottom for containing beverage therein; And

A hot pack holder of any one of the above-described items;

.

According to the solution of the above-mentioned problem, by warming the hot pack filled with the heat generating material or the heat accumulating material, the duration of the heat keeping time of the beverage contained in the inner receiving space of the disposable cup is remarkably increased, so that the warm drink can be enjoyably enjoyed for a longer time.

In addition, since the hot pack of the hot storage material or the heat storage material is held by the holder or the hot pack and the holder is used to wrap the outer side of the disposable cup, the hot temperature of the inside storage space can not be transmitted to the holder, .

In addition, since the hot pack used in the hot pack holder can be manufactured by using the existing manufacturing facility, the initial investment cost and the manufacturing cost can be remarkably reduced.

FIGS. 1A and 1B are a perspective view and a front cross-sectional view of a hot pack holder according to a first embodiment of the present invention.
Fig. 2 is a view for explaining the paper holder shown in Fig. 1b.
3A and 3B are a perspective view and a front cross-sectional view of a hot-pack holder according to a second embodiment of the present invention.
4A and 4B are an exploded perspective view and a perspective view of a hot pack holder according to a third embodiment of the present invention.
5 is an exploded view of a hot pack holder according to a fourth embodiment of the present invention.
6A and 6B are a perspective view of a synthetic resin holder and a use state of a hot pack holder according to a fifth embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

It is to be noted that the same components of the drawings are denoted by the same reference numerals and symbols as possible even if they are shown in different drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Also, when a part is referred to as "including " an element, it does not exclude other elements unless specifically stated otherwise.

FIGS. 1A and 1B are a perspective view and a front sectional view of the hot-pack holder according to the first embodiment of the present invention, and FIG. 2 is a view for explaining the paper holder shown in FIG. 1B.

As shown in the figure, the hot pack holder comprises a disposable cup (10), a hot pack (20) and a paper holder (30).

The disposable cup 10 is formed by forming a single relatively thin paper or synthetic resin material into a shape such as a tapered circular shape with an open top and a side wall 14 and a bottom 16.

The bottom 16 is bonded to the lower end of the side wall 14 to seal the lower side of the side wall 14 to seal the disposable cup 10 Thereby preventing the beverage contained in the space 12 from leaking to the outside.

In addition, a cover (not shown) is further provided to cover the opened top of the side wall to cover the upper portion of the disposable cup 10, thereby further improving the effect of keeping the beverage contained in the disposable cup 10, You can also prevent it from spilling out.

The paper holder 30, which surrounds the outer circumferential surface of the disposable cup 10, that is, the side wall 14, has a predetermined width and is formed into a cylindrical shape which is curled in an annular shape and opens up and down. It is made up of the Shimwang River that becomes narrower downward.

At this time, the spacing space between the outer surface of the disposable cup 10 and the inner surface of the paper holder 30 becomes narrower from the top to the bottom, so that the hot pack 20 can be inserted into the spaced space.

In addition, the lower portion of the paper holder 30 is bent to the upper portion of the inner side so that the bent portion of the paper holder 30 is supported so that the hot pack 20 does not fall downward.

At this time, it is preferable that the lower portion of the paper holder 30 is cut into one or more 형태 shapes before breaking, so that it is easy to bend and sufficiently bend to the inner upper portion.

As shown in FIG. 2, the lower part of the paper holder 30 cut in the shape of?

The hot pack (20), which is sandwiched between the disposable cup (10) and the paper holder (30) and transfers the warmth to the beverage contained in the disposable cup (10), is made of a base material and a heating material.

The base material includes a flexible material such as a nonwoven fabric, pulp, and cloth, and is filled with a heating material therein.

The outer shell of the base material is thicker than the inner skin so that the heat generated in the heat generating material is transferred to the inside of the disposable cup 10 rather than the outer paper holder 30. [

The exothermic material is a material which continuously generates heat for a predetermined time, for example, a metal powder and an oxidant.

The metal powder includes various components generated by impact, that is, iron powder, aluminum, calcium, potassium, and the like, and the oxidant includes an oxidizing agent including an electrolyte, water (moisture), vermiculite, diatomaceous earth, .

The electrolyte may be at least one of sodium chloride, magnesium chloride, calcium chloride, potassium chloride and the like, which serves as an electron transfer path for facilitating the oxidation / reduction reaction of the metal powder.

The activated carbon plays a role of keeping water constant by keeping water (water).

The heat generating material mixes the metal powder and the oxidizing agent to cause the metal powder to perform an oxidation reaction to perform a heat generating function.

At this time, air flows in from the outside of the base material surrounding the heat generating material, and the oxidation reaction continuously occurs due to oxygen in the air.

The base material may be filled with a heat storage material or a latent heat storage material instead of the heat generating material.

In the structure of such a hot-pack holder, the disposable cup 10 is inserted into the paper holder 30 through the opened upper and lower openings so that the upper end thereof is wide and the lower end is narrow, The heat generated in the hot pack 20 is transferred to the beverage inside the disposable cup 10 by wrapping all the sides of the disposable cup 10 while being supported by the bent lower portion of the paper holder 30.

At this time, in the heating material of the hot pack 20, the heat continuously generated by the oxidation reaction is transferred to the hot beverage (for example, coffee) inside the disposable cup 10 for a long time, so that it is kept hot for a long time without cooling.

At this time, the temperature of the heat generated by the heat generating material is approximately 65 ° C (maximum 70 ° C or less), the heat is less transmitted to the outside through the shell of the thick base material, so that the paper holder 30 can be gripped by hand, There is no fear of burning even if you are holding it.

Further, after the coffee is finished, each hot pack 20 may be used as a general hot pack for warming the body by separating the disposable cup 10 from the paper holder 30.

3A and 3B are a perspective view and a front cross-sectional view of a hot-pack holder according to a second embodiment of the present invention.

As shown in the figure, the hot-pack holder includes a disposable cup 10, a hot pack 20, and a synthetic resin holder 40.

Since the disposable cup 10 and the hot pack 20 have been described in the first embodiment, the synthetic resin holder 40 will be described.

The upper portion of the synthetic resin holder 40 is vertically opened and a plurality of mounting spaces 42 are formed on the upper portion of the disposable cup 10 with the hot pack 20, A partition wall 44 is formed between the mounting space 42 and the mounting space 42 so that the mounting space 42 is spaced apart from each other and the hot pack 20 is detachably mounted thereon.

At this time, the lower portion of the holder under the mounting space 42 and the part of the partition wall 44 are formed to be narrow, so that the disposable cup 10 does not fall down by coming into contact with the outer surface of the disposable cup 10.

Such a synthetic resin holder 40 is an injection molded product obtained by melting a thermoplastic synthetic resin such as silicon at a high temperature and pushing it to a mold at a high pressure,

The disposable cup 10 is inserted into the interior of the synthetic resin holder 40 through the opened upper side of the hot pack holder and a plurality of hot packs 20 are inserted into the separated mounting space 42 of the synthetic resin holder 40 The heat generated in the hot pack 20 is transferred to the beverage inside the disposable cup 10 by wrapping the disposable cup 10 on all sides.

In this case, since the heat generated by the heat generating material is about 65 ° C. (up to 70 ° C.), the heat is less transmitted to the outside through the shell of the thick base material, so that the synthetic resin holder 40 can be held by hand, There is no fear of burning even if you are holding it.

In addition, after the coffee is finished, each hot pack 20 may be used as a general hot pack for warming the body by detaching it from the mounting space 42 of the synthetic resin holder 40.

4A and 4B are an exploded perspective view and a perspective view of a hot pack holder according to a third embodiment of the present invention.

As shown in the figure, the hot-pack holder 50 includes a plurality of hot-pack parts 52, in which the heat-generating material is filled in the mother material, and hot pack parts formed on both sides of the hot- And a joint part (54) connecting them.

At this time, a joint part 54 for connecting the hot pack parts 52 located on the outermost side of the outermost hot pack part 52 is formed.

The base material, the heat generating material, and the disposable cup 10 are the same as those of the first embodiment except that the adhesive is applied to the inner skin of the base material (i.e., the inner surface of the hot pack holder).

The joints 54 between the adjoining hot pack parts 52 are formed with a perforated line 56 at the upper and lower center and an attaching surface 58 that widens from the top to the bottom is provided at both sides of the perforated line 56, Thereby forming an overall? Shape.

Thus, when the attaching surfaces 58 corresponding to the perforated lines 56 are attached, the outer surface of the disposable cup 10 can be wrapped in a fan shape as shown in the bottom view of FIG. 4A.

The attachment surface 58 of the hot pack holder 50 is attached to the outer surface of the disposable cup 10 on the outer side of the disposable cup 10 by attaching the attachment surface 58 of the hot- (See FIG. 4B) of the hot-pack holder 50 (see FIG. 4B) by bonding the joints 54 at both ends of the disposable cup 10 (in this case, the adhesive is applied to the inner surface of the hot- The generated heat is transferred to the beverage inside the disposable cup (10).

At this time, the heat that is continuously generated by the oxidation reaction in the heating material of the hot pack holder 50 is transferred to the hot beverage (for example, coffee) in the disposable cup 10 for a long time, so that it is kept hot for a long time without cooling.

At this time, the heat generated by the heat generating material is approximately 65 ° C (maximum 70 ° C or less), and heat is less transmitted to the outside through the outer skin of the thick base material, so that the hot pack holder 50 can be gripped by hand, There is no fear of burning even if you are holding it.

After the coffee is finished, the joint part 54 of the adhesive both ends and the hot-pack holder 50 attached to the disposable cup 10 are peeled off to adhere the hot-pack holder 50 to the other disposable cup 10 to be used again .

The hot pack portion 52 may be used as a general hot pack for cutting the body along the perforated line 56 of the joint portion 54 after the function of the hot pack holder 50 is completed.

5 is an exploded view of a hot pack holder according to a fourth embodiment of the present invention.

As shown in the drawing, the hot-pack holder 50 includes a plurality of hot-pack parts 52, in which the heat-generating material is filled in the mother material, and a joint part 54 ).

At this time, a joint portion 54 is formed on the outer side of the outermost hot pack portion 52 so that the hot pack portion 52 can be connected to each other.

Since the base material and the heat generating material are the same as those of the first embodiment, description thereof is weak.

The joint part 54 is formed with a perforated line 56 at the upper and lower center between the adjacent hot pack parts 52. At one end of the joint part at both ends of the joint part 54, And a string hook 60 to which a connecting line 62 can be hooked, for example, a button, is attached to the joint of the other end.

When the hot-cut holder 50 is expanded and the outer side of the disposable cup 10 is wrapped around the hot-cut holder 50, the connection string 62 of the one-end joint is hooked to the string hook 60 of the opposite- The hot pack holder 50 is brought into close contact with the side wall 14 of the disposable cup 10 due to the elasticity of the hot cup holder 62 and the heat generated in the hot pack holder 50 is transferred to the beverage inside the disposable cup 10.

The hot pack portion 52 may be used as a general hot pack for cutting the body along the perforated line 56 of the joint portion 54 after the function of the hot pack holder 50 is completed in the fourth embodiment as well.

6A and 6B are a perspective view of a synthetic resin holder and a use state of a hot pack holder according to a fifth embodiment of the present invention.

The upper portion of the synthetic resin holder 40 is vertically opened and at least one mounting space 42 is formed on the upper portion so as to be able to be fitted with the hot pack 20. The disposable cup 10 And the remaining portion where the mounting space 42 is not formed is formed with the protrusions 45 so that the heat of the disposable cup 10 is less transmitted to the synthetic resin holder 40. [

At this time, the lower portion of the holder under the mounting space 42 is formed to be narrow, so that the disposable cup 10 does not fall down by coming into contact with the outer surface of the disposable cup 10 together with the unevenness 45.

The disposable cup 10 is inserted into the interior of the synthetic resin holder 40 through the open top of the hot pack holder and the hot pack 20 is mounted in the mounting space 42 formed in the synthetic resin holder 40, The heat generated in the hot pack (20) is transferred to the beverage inside the disposable cup (10) by wrapping a part of the cup (10).

At this time, in the heating material of the hot pack 20, the heat continuously generated by the oxidation reaction is transferred to the hot beverage (for example, coffee) inside the disposable cup 10,

Since the remaining portion of the synthetic resin holder 40 in which the mounting space 42 is not formed is formed with the irregularities 45 so that the heat of the disposable cup 10 is less transmitted to the portion where the irregularities 45 are formed, The holder 40 can be gripped and there is no risk of burning even if gripped for a long time.

In addition, after the coffee is finished, the hot pack 20 may be used as a general hot pack for warming the body by detaching it from the mounting space 42 of the synthetic resin holder 40.

The fifth embodiment can reduce the manufacturing cost and the purchase cost of the hot pack holder than the second embodiment.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.

10: disposable cup 20: hot pack
30: paper holder 40: synthetic resin holder
50: hot pack holder 60:
62: Connections

Claims

A holder for surrounding an outer peripheral surface of the disposable cup;
A plurality of hot packs interposed between the disposable cup and the holder and generating heat continuously and delivering the beverage to the beverage inside the disposable cup;
A hot pack holder.

The method according to claim 1,
The holder is narrowed as the distance between the disposable cup and the inner surface of the holder becomes narrower from the top to the bottom so that the hot pack can be inserted into the spaced space and the holder at the lower portion is bent into the inner upper portion, Characterized in that the paper holder is cut at least one or more in the lower part of the holder.

The method according to claim 1,
The holder has a large number of mounting spaces formed outwardly so that the hot pack can be mounted on the upper portion of the holder, and the four sides of the disposable cup are enclosed by the hot pack. The lower portion of the partition and the holder are narrowly formed, Wherein the holder is a holder.

The method according to claim 1,
The holder may have at least one mounting space formed to be convex outward so that the hot pack can be mounted on the upper part of the holder. The remaining part of the disposable cup is covered with a hot pack, Wherein said hot pack holder comprises:

A plurality of hot pack parts continuously generating heat and a joint part formed on both side surfaces of the hot pack part, wherein a perforated line is formed in the joint part between adjacent hot pack parts, and in a state of wrapping the outer peripheral surface of the disposable cup, Is connected to transfer heat to the beverage inside the disposable cup.

6. The method of claim 5,
Wherein an adhesive is applied to an inner surface of the hot-pack holder in contact with the disposable cup, and attachment surfaces that are widened from the top to the bottom are formed on both sides of the perforated line to correspond to the perforated line.

6. The method of claim 5,
Wherein one end of one of the joints at both ends is connected to a connecting member of a flexible material and the joint of the other end is attached to the joint of the other end to hook the connecting line.

A disposable cup having a tapered shape having an open top and a tapered downward shape and having side walls and a bottom for containing beverages therein; And
A hot-pack holder according to any one of claims 1 to 7;
A disposable disposable cup containing the liquid.