KR20120136101A

KR20120136101A - Bottle cap

Info

Publication number: KR20120136101A
Application number: KR1020110055116A
Authority: KR
Inventors: 이선기
Original assignee: 이선기
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2012-12-18

Abstract

PURPOSE: A bottle cap capable of easily opening and closing with small amount of power is provided to improve the sealing force of the bottle cap on a bottle. CONSTITUTION: A bottle cap(10) includes an extension unit(11) for an action point of the rotation with the action point located on the outside of an opening end(1a). The action point of the rotation on the bottle cap is plural rotational operating surfaces expand-protruded from the outer circumference of the bottle cap, or plural rotational operating surfaces expand-protruded from the upper side of the bottle cap.

Description

Bottle Cap {BOTTLE CAP}

The present invention relates to a bottle cap, and more particularly to a bottle cap that is easy to open and close with a small force is located on the outside of the rotary action point than the rotary action portion of the bottle cap.

In general, the bottle cap is a generic term for a cap (CAP) for opening and closing the opening portion of the bottle (container) containing the contents, for example, the spout portion.

The bottle (container) can be exemplified by P.E.T bottle or glass bottle containing the drink or bottled water or alcoholic beverage as its content.

In addition, the bottle cap is a screw thread formed on the inner circumferential surface to be rotationally coupled / separated to the thread formed on the outer circumferential surface of the spout portion which is the open end of the bottle.

At this time, in the case of a small-capacity bottle, after opening the bottle cap from the bottle, the contents are drunk at once and the bottle and the bottle cap are immediately discarded.In the case of a large-capacity bottle, the bottle cap is opened from the bottle, After drinking, close the bottle cap to prevent leakage and deterioration of the remaining contents.

In this case, in order to prevent the contents from leaking out, in particular, in the case of the carbonated beverage, the contents are kept tightly blocked to prevent the carbonic acid from leaking out of the taste.

However, as described above, if kept tightly closed, there is a problem that it is very difficult to open the bottle cap in the future.

This is because all the bottle caps are conventionally made of a circular cap (which has a small friction protrusion on the outer circumference thereof, but this provides a function of preventing slippage of the hand when opening and closing), so that the frictional force or the gripping portion against the force of the hand is less. It will be difficult.

In particular, since the rotational operation point of the bottle spout and the bottle cap, which is the rotational action portion of the bottle, is the same position, rotational opening and closing is difficult.

In addition, conventionally, not only the force enters to turn the bottle cap 10, there is a problem that the force is also dispersed during opening and closing while entering the force to hold.

In order to solve the above problems, the present invention has an object to provide a bottle cap that is easy to open and close.

The present invention for achieving the above object in the bottle lid 10 for opening and closing the open end (1a) of the bottle (1) for storing the contents, than the open end (1a) that is a rotational action of the bottle (1) It is characterized in that the rotary action point is provided on the outside of the bottle cap 10, the rotary action point expansion means 11 located on the outside.

The present invention by the above problem solving means is provided by the rotary action point expansion means 11 on the outside of the bottle cap so that the rotary action point is located on the outside than the open end (1a) that is the rotary action portion of the bottle 1, The effect of making it easy to open and close is also obtained.

In addition, the present invention increases the sealing force of the bottle cap to the bottle to obtain the effect of more reliably preventing the leakage or alteration of the contents stored in the bottle.

In addition, the present invention, since the force is applied intact only to rotate the bottle cap, that is, only the force is applied to turn the rotation point expansion means is made easy to open and close.

1 is a perspective view showing the overall configuration according to an embodiment of the present invention.
Figure 2 is a plan view briefly showing the operation of the present invention.
3, 4 is a plan view showing another configuration of the rotation action point expansion means of the present invention.
5 is a perspective view showing the overall configuration according to another embodiment of the present invention.
6 is a perspective view showing the overall configuration according to another embodiment of the present invention.
Figure 7 is a cross-sectional view of the use state showing the action of the embodiment of FIG.
8 and 9 are a perspective view showing the overall configuration according to another embodiment of the present invention.

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

First, the present invention, as shown in Figure 1 and 2 of the accompanying drawings, in the bottle lid 10 for opening and closing the open end (1a) of the bottle (1) for storing the contents, the rotation action of the bottle (1) Rotating action point than the open end (1a) portion of the rotary action point expansion means 11 is located outside the bottle cap 10 can be provided.

Here, the rotation action portion of the bottle 1 in the present invention may be a screw thread formed on the outer peripheral surface of the open end of the bottle (1).

On the other hand, the rotation action point expansion means 11 of the bottle cap 10 of the present invention may be a plurality of rotation action surface extending from the outer circumferential surface of the bottle cap 10 to free space.

At this time, the rotation action point expansion means 11 may be four, but may be two or three, as shown in Figures 3 and 4 of the accompanying drawings.

In addition, the rotation action point expansion means 11 of the bottle cap 10 may be a plurality of rotation action surface extending upwardly projecting from the upper surface of the bottle cap 10, as shown in the accompanying drawings.

In addition, the bottle cap 10, as shown in Figure 6 and 7 of the accompanying drawings, the opening and closing lid (10a) coupled to / separated from the screw thread formed on the outer peripheral surface of the open end of the bottle (1); The outer lid (10 ") corresponding to the anti-slip protrusion (10 ') formed on the outer circumferential surface of the opening and closing lid (10a) is provided on the inner circumferential surface, the outer lid (rotating action point expansion means 11 is provided on the outer surface ( 10b); may be configured to include.

In addition, the bottle cap 10 is shown in the accompanying drawings, Figures 8 and 9, the coupling member (10c) provided with a groove or protrusion on the upper surface of the bottle cap (10); It may be configured to include; a rotating action point expansion means 11 provided on one side of the corresponding coupling member (11a) consisting of a projection or groove corresponding to the coupling member (10c).

The operation of the present invention, which can be configured as described above, is as follows.

First, the present invention, as shown in the accompanying drawings, Figure 1, in the bottle lid 10 for opening and closing the open end (1a) of the bottle (1) for storing the contents, the opening which is the rotational action of the bottle (1) Rotating action point expansion means 11 positioned outside the rotary action point than the end (1a) is provided outside the bottle cap (10).

At this time, the rotation action point expansion means 11 is a rotation action surface provided at equal intervals on all sides.

In this case, the rotary action point of the rotary action point expansion means 11 is located outside the open end 1a, which is the rotary action portion of the bottle 1, and can be opened or closed with a small force.

In addition, the present invention does not enter the power only to turn the bottle cap 10, because the force is applied to the rotation only in contrast to the prior art that has the problem that the force is also dispersed during opening and closing while entering the force, It is easy to open and close.

At this time, as shown in FIG. 2, the thumb, the index finger, the middle finger and the ring finger in each of the rotational action point expansion means 11 provided at equal intervals on all sides can be opened or closed while being rotated or pushed as they are. (Open or closed depending on the direction of rotation)

In addition, the present invention, as shown in the accompanying drawings, Figures 3 and 4, it is also preferable that the rotation action point expansion means 11 is provided with two or three on the outer peripheral surface of the bottle cap (10).

Then, it can be opened or closed according to the direction of rotation while pushing with thumb and index / stop (when there are two rotational point extension means 11), and can be opened or closed along with direction of rotation while pushing with thumb, index and middle finger. (When the rotation action point expansion means 11 is three) is possible.

In addition, the rotation action point expansion means 11 of the bottle cap 10, as shown in the accompanying drawings, it is also preferable that the plurality of rotation action surface is extended upward from the upper surface of the bottle cap 10. .

In addition, the bottle cap 10, as shown in Figure 6, the opening and closing lid (10a) is coupled / separated with a screw thread formed on the outer peripheral surface of the open end of the bottle (1); The outer lid (10 ") corresponding to the anti-slip protrusion (10 ') formed on the outer circumferential surface of the opening and closing lid (10a) is provided on the inner circumferential surface, the outer lid (rotating action point expansion means 11 is provided on the outer surface ( It is also preferably configured to include 10b).

Then, the outer lid 10b is covered with respect to the opening and closing lid 10a and at the same time as shown in FIG. 7, the anti-slip protrusion 10 'and the unevenness 10 " By holding and rotating the rotation action point expansion means 11 in this state, the opening and closing lid 10a can be opened and closed with respect to the bottle 1.

In addition, the bottle cap 10 is shown in the accompanying drawings, Figures 8 and 9, the coupling member (10c) provided with a groove or protrusion on the upper surface of the bottle cap (10); It may also be configured to include a; the corresponding coupling member (11a) consisting of a projection or groove corresponding to the coupling member (10c) is provided at one end of the rotation action point expansion means (11).

In this case, the rotary action point expansion means 11 is carried in a state separated from the bottle cap 10, and only when necessary, the corresponding coupling member of the rotation action point expansion means 11 to the coupling member 10c of the bottle lid 10. After fitting (11a) by inserting, the bottle cap 10 is rotated to open and close.

The present invention as described above is provided by the rotary action point expansion means 11 outside the bottle cap so that the rotary action point is located on the outside than the open end (1a) of the rotary action portion of the bottle (1), easy opening and closing with a small force It is done.

In addition, the present invention increases the sealing force of the bottle cap to the bottle to more reliably prevent leakage or alteration of the contents stored in the bottle.

In addition, the present invention, since the force is applied only intact to rotate the bottle cap 10, that is, the force is applied only to turn the rotation action point expansion means 11 is made easy to open and close.

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.

In addition, those skilled in the art will appreciate that many modifications and variations of the present invention are possible without departing from the spirit and scope of the appended claims.

Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

10: bottle cap 10a: opening and closing lid
10b: outer lid 10c: coupling member
10 ': sliding protrusion 10 ": irregularities
11: rotation action point expansion means 11a: corresponding coupling member
1: bottle 1a: open end (spout)

Claims

In the bottle lid 10 for opening and closing the open end (1a) of the bottle (1) for storing the contents,
The bottle cap, characterized in that the rotary action point extending means 11 located on the outside of the bottle cap (10) located outside the rotary action point than the open end (1a) of the rotary action portion of the bottle (1).

The method of claim 1,
The rotary action point expansion means 11 of the bottle cap 10 extends upwardly from the upper surface of the plurality of rotary action surfaces or the bottle cap 10 protruding freely from the outer circumferential surface of the bottle cap 10. Bottle caps characterized in that a plurality of rotating action surface.

The method of claim 1,
An opening / closing lid (10a) coupled / separated with a screw thread formed on an outer circumferential surface of the open end of the bottle (1); The outer lid (10 ") corresponding to the anti-slip protrusion (10 ') formed on the outer circumferential surface of the opening and closing lid (10a) is provided on the inner circumferential surface, the outer lid (rotating action point expansion means 11 is provided on the outer surface ( 10b); comprising a bottle cap.

The method of claim 1,
Coupling member (10c) provided with a groove or a projection on the bottle cap (10) upper surface; And a corresponding coupling member (11a) consisting of a projection or groove corresponding to the coupling member (10c), the rotation action point expanding means (11) provided at one end thereof.