KR20080104220A

KR20080104220A - Paper cup

Info

Publication number: KR20080104220A
Application number: KR1020070051174A
Authority: KR
Inventors: 정다은
Original assignee: 정다은
Priority date: 2007-05-27
Filing date: 2007-05-27
Publication date: 2008-12-02

Abstract

The present invention relates to a foldable paper cup for a water purifier, wherein when the paper cup is withdrawn from the cup holder, the opening of the paper cup is automatically opened by the elastic force of the elastic member.

Looking at a specific configuration of the present invention, the body of the paper cup; An opening part provided at an upper portion of the body and configured to allow inflow and outflow of water; A first folding part and a second folding part are formed in contact with both ends of the opening part; It characterized in that the first elastic piece and the second elastic piece on either side of the first folding portion or the second folding portion is attached to the body while wrapping the first elastic piece and the second elastic piece on both sides.

Description

Folding Paper Cup {Paper cup}

1 is a front view showing a conventional paper cup.

2 is a plan view of a conventional paper cup viewed from the opening side.

3 is a front view showing a paper cup according to the present invention.

4 is a plan view of the paper cup according to the present invention as seen from the opening part, (a) is a plan view showing a state before opening, and (b) is a plan view showing a state after opening.

Explanation of symbols on the main parts of the drawings

1, 11: Paper Cup 2: Body

3: first side end 4: second side end

5: bottom part 6: junction

7: Jaw 8: Outlet

9: opening part 20: elastic member

21: bend portion 22: the first elastic piece

23: the second elastic story

The present invention relates to a disposable foldable paper cup which is mainly placed in a cup holder provided next to a water purifier or a water dispenser (hereinafter referred to as a "water purifier"). It is easy to drink.

1 is a front view showing a conventional paper cup, Figure 2 is a plan view of the conventional paper cup viewed from the opening side.

Paper cups 1 for water purifiers generally used are separately placed near the water purifier and used.

The paper cup 1 is mainly provided by a predetermined quantity unit in a cup holder (not shown) in which one side of the upper side or the lower side is opened to take out the paper cup 1, if necessary. It will be taken out one by one.

Next, look at the structure of the conventional paper cup (1) as follows.

The bottom portion 5 of the paper cup 1 is bonded to the bottom portion 5 of a predetermined thickness D1 by a bonding means such as glue or glue, so that the body 2 is filled with water. have.

An opening 9 is provided at an upper portion of the body 2, that is, at the inlet of the paper cup 1, and receives water (bottled water) from a cock of a water purifier (not shown) through the opening 9. The jaw (7) is to drink with the mouth through the outlet (8) formed.

In addition, the first folding portion 3 and the second folding portion 4 are formed in contact with both end portions of the opening portion 9 so that the paper cup 1 is folded flat to facilitate storage. It will be stored in the cup holder.

Such a conventional paper cup (1) causes the user to drink the water to open the opening (9) of the paper cup (1) with a finger, or to open or blown by blowing, causing inconvenience in use or sanitary impurity, etc. There was a problem.

The present invention in consideration of the above problems is to take out the paper cup from the cup holder to automatically open the opening formed in the inlet of the paper cup by the elastic force of the first elastic piece and the second elastic piece provided in the elastic member, In addition to making it easy to put water in the body, the purpose is to maintain hygienic cleanliness without having to touch the mouth of the mouth opening the mouth drinking water.

In order to achieve the object of the present invention as described above, the folding paper cup, characterized in that the opening provided on the top of the body and receiving water from the water purifier.

First and second folding portions are formed in contact with both ends of the opening portion, respectively, and the first elastic piece and the second elastic portion are formed on either side of the first or second folding portion, starting from the bent portion of the elastic member. It is characterized in that the side is attached to the body while wrapping on both sides.

The objects, features and effects of the present invention will become more apparent from the following detailed description of various embodiments shown in the accompanying drawings.

In addition, it is illustrated by the drawings of the present invention, the configuration and actions according to it will be described in at least one embodiment, by which the technical spirit and core construction and actions of the present invention is not limited.

For reference, in designating reference numerals in the drawings described in the present invention, it should be noted that the same components are given the same reference numerals as much as possible even if they are shown in different drawings.

Hereinafter, with reference to Figures 1 to 4 attached to the configuration of the folding paper cup of the present invention will be described in detail.

Figure 3 is a front view showing a paper cup according to the present invention, Figure 4 is a plan view of the paper cup according to the present invention from the opening side, (a) is a plan view showing a state before opening, (b) shows a state after opening. Top view.

In the folding paper cup 11 of the present invention, it is provided on the upper portion of the body 2 to be the inlet of the paper cup 11, and is provided with an opening 9 for receiving water from a water purifier.

The opening part 9 is provided with an outlet 8 in which a jaw 7 is formed so as to easily drink the water received from the water purifier by mouth.

Further, the first folded portion 3 and the second folded portion 4 are formed in contact with both end portions of the unsealed portion 9, respectively.

The first elastic piece 22 and the second elastic piece 23 are both sides of the first folded portion 3 or the second folded portion 4 starting from the bent portion 21 of the elastic member 20. It is characterized in that attached to the body (2) while wrapping.

Attaching the first elastic piece 22 and the second elastic piece 23 is preferably attached so that the first elastic piece 22 and the second elastic piece 23 are not easily separated by an adhesive means such as a double-sided tape, an adhesive paste or an adhesive.

On the other hand, the material of the elastic member 20 it will be preferable to use the elastic modulus larger than the material of the body 2 to generate elastic force well.

This is because the first elastic piece 22 and the second elastic piece 23 is the elastic force is generated to the outside by the bent portion 21, thereby opening the opening (9) formed at the inlet of the body (2) automatically Because it can happen easily.

The material that can be used as the elastic member 20 is made of a thin film of a predetermined thickness, even if using aluminum, metal or paper, including synthetic resin that can sufficiently generate the elastic force by the aforementioned bent portion 21 It will be alright.

Of course, it should be noted that rust should not be rusted in an eco-friendly manner, and in particular, it should be harmless to human body.

The length L1 of the first elastic piece 22 and the second elastic piece 23 of the elastic member 20 attached to the body 2 is 2 based on the longitudinal center line Y of the body 2. When equally divided (LYa) (LYb), L1 is in the range of 50 to 100% of LYa or LYb, and more preferably, L1 = LYa = LYb.

For example, when the lengths of the first elastic piece 22 and the second elastic piece 23 are attached too long beyond the boundary of the longitudinal center line Y, the opening of the opening 9 is narrowly opened, At this time, the user may be troublesome, such as having to open the opening part 9 again with a finger.

In addition, when the first elastic piece 22 and the second elastic piece 23 of the elastic member 20 are divided into two portions LXa and LXb based on the horizontal center line X of the body 2, It is preferable to adhere in the LXa site | part near the said opening part 9 side.

For example, when the first elastic piece 22 and the second elastic piece 23 are attached in the LXb portion near the horizontal center line X, that is, close to the junction part 6 side, the first elastic piece 22 and the second elastic piece 23 are attached to the junction part 6. This is because the first elastic piece 22 and the second elastic piece 23 is limited in exerting an elastic force, so that the opening 9 cannot be opened well.

As described above, when the paper cup 11 is withdrawn from the cup holder, the inlet of the paper cup 11 is caused by the elastic force of the first elastic piece 22 and the second elastic piece 23 provided in the elastic member 20. Opening portion (9) formed in the automatic opening so that the body 2 of the paper cup (11) can be easily filled with water from the water purifier.

It will be apparent to those skilled in the art that various changes, modifications, and the like can be made without departing from the technical spirit of the present invention through the above description.

Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments as mentioned, but should be defined by the claims of the present invention.

As described above, the folding paper cup of the present invention has an advantage in that the opening part provided at the inlet is automatically opened by the elastic member to easily drink water in the body.

In addition, the finger does not have to touch the opening portion of the opening drinking water to provide a useful effect to maintain hygiene clean.

Claims

Body of paper cup;

An opening part provided at an upper portion of the body and configured to allow inflow and outflow of water;

A first folding part and a second folding part are formed in contact with both ends of the opening part; And,

The folding paper cup, characterized in that the first elastic piece and the second elastic piece is attached to the body while wrapping the first elastic piece and the second elastic piece on either side from either of the first folding portion or the second folding portion from the bent portion of the elastic member.

According to claim 1, When the length (L1) of the first elastic piece and the second elastic piece of the elastic member attached to the body is divided into two (LYa) (LYb) based on the longitudinal center line (Y) of the body, The L1 is a folding paper cup, characterized in that in the range of 50 to 100% of LYa or LYb.

According to claim 1, wherein the first elastic piece and the second elastic piece of the elastic member in the LXa portion close to the opening side when the second portion (LXa) (LXb) based on the horizontal center line (X) of the body Folding paper cups, characterized in that attached.

The paper cup of claim 1, wherein the elastic member has a larger elastic modulus than the material of the body.