JPH0572727U - Simple opening can - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention is intended to prevent a beverage from being an obstacle when the can lid opening portion is attached to the can body, and to separate the can lid opening portion if it is to be separated. It is a simple opening can. [Structure] The present invention has a structure in which a portion for inserting an opening regulation score line and a portion for not inserting a score line are alternately arranged so that the bending portion which is easy to bend but is not broken is pulled up at the base portion of the tab of the can lid opening and the tab. By placing it on the part that touches the edge of the can when it is brought in the direction opposite to the swallowing mouth, and on the boundary between the can lid opening and the can lid, it is an obstacle to drinking even when the can lid opening is attached to the can body. It is a simple opening can that is easy to set so that it does not become. Further, at the boundary between the can lid opening and the can lid, the portion between the folding score line and the opening defining score line is cut by applying a force stronger than the normal opening force, It is a simple opening can with a special spacing or by connecting score lines with score lines shallower than the depths of both scores, so that the opening can be cut off arbitrarily.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a simple opening can whose purpose is to prevent the beverage from becoming an obstacle when the can lid opening is attached to the can body, and to separate the can lid opening if it is intended.

[0002]

[Prior Art]

 The conventional can lid opening method was either a method of removing the can lid opening or a method of leaving the can lid opening. In addition, the mainstream of the as-attached method is to push the opening of the can lid into the can. In addition, there have been devised devices such as a score with a polygonal line on the bent part, and reinforcements to prevent bending before and after the bent part. However, when the opening is pushed into the can, the surface of the can may be contaminated with the contents. In addition, the method of leaving the opening outside has the drawback that it takes a lot of time to set it so that it does not get in the way, and it cannot be removed even if it feels an obstacle.

[0003]

[Means for Solving the Problems]

 According to the present invention, by alternately arranging the part where the opening regulation score line is inserted and the part where the opening regulation score line is not inserted, by providing a bent part that is easy to bend but does not break, it is an obstacle to drink even when the can lid opening part is attached to the can body. Made it easy to set so that it does not become. Also, at the boundary between the can lid opening and the can lid, the part between the folding score line and the opening regulation score line may be cut by applying a force stronger than the normal opening force. It is a simple opening can with a special spacing, or by connecting the score lines with a score shallower than the depth of both scores, so that the opening can be separated arbitrarily.

[0004]

【Example】

 FIG. 1 shows that, at the boundary between the can lid opening 3 and the can lid 6, the portion between the folding score line a 2 and the opening defining score line 4 applies a force stronger than the force of a normal opening. It is a simple opening can with a special interval that can be cut by.

When the tab 5 is raised, the opening defining score line 4 is pushed into the can, and the folding score line c8 is bent. When the tab 5 is pulled up, the can lid opening is lifted along with the opening defining score line 4. A part of the folding score line b7 is bent halfway. When the pulling is further continued, the score line a2 for folding is reached and bent. The tab 5 is lowered toward the edge 10 of the can, and the folding score line b8 is applied to the edge 10 and bent. Drawing 2 is a side view at the time of can opening. Push the tab 5 toward the can body 11 and let go. This state is shown in FIG. 2, which is a state where the set is completed, and the state in which the can lid opening 3 is attached to the can lid 6 is ready for drinking.

A person who wants to drink after removing the can lid opening 3 causes metal fatigue by pulling up the tab 5 with a stronger force or by moving the tab 5 a few times around the folding score line a2. It can be easily removed by pulling it up.

FIG. 3 shows that, at the boundary between the can lid opening 3 and the can lid 6, a force stronger than a normal opening force is applied to a portion between the folding score line a 2 and the opening defining score line 4. It is a simple opening can provided with a shallow score line 12 that can be cut by adding. The opening and disconnection are the same as in the case of FIG.

FIG. 4 is a cross-sectional view taken along line A-A. The comparison between the folding score line a2 and the shallow score line 12 is shown. The opening defining score line 4 and the folding score line a2 are score lines having the same depth, and the shallow score line 12 is shallower than this and is a score line serving as the opening defining score line.

[0009]

[Effect of the device]

 As described above, according to the present invention, a beverage can be opened even when the can lid opening portion is attached to the can body, and a simple opening can that can be separated and drunk if the can lid opening portion is to be cut off for drinking. As a result, it becomes possible to recover the resources, which is left to the autonomy of the user, and to contribute to the recovery of the resources.

[Brief description of drawings]

FIG. 1 is a plan view of a can lid.

FIG. 2 is a side view of an open state of a can.

FIG. 3 is a plan view of a can lid with a shallow score line.

FIG. 4 is a sectional view taken along the line A-A.

[Explanation of symbols]

 1 Part between score lines 2 Score line for folding a 3 Can lid opening 4 Score line for opening regulation 5 Tab 6 Can lid 7 Score line for folding b 8 Score line for folding c 9 Rivet 10 Edge 11 Can 12 Shallow score Line 13 Reinforcing protrusion

Claims (3)

[Scope of utility model registration request] 1. A drinking can be performed even when the can lid opening part is attached to the can body by providing a bent part that is easy to bend but does not break by alternately arranging the part where the opening regulation score line is inserted and the part where it is not inserted. A simple opening can that does not get in the way. 2. The bent portion of the can lid opening,
The simple opening characterized in that it is provided at the root portion of the tab, the portion that hits the edge of the can when the tab is pulled up and brought in the direction opposite to the swallowing mouth, and the boundary portion between the can lid opening and the can lid. can. 3. A portion between the folding score line and the opening defining score line at the boundary between the can lid opening and the can lid is cut by applying a deliberate force stronger than the normal opening force. As described above, the beverage can be made even with the can lid opening attached to the can body, which has a special interval, or the score lines are connected at a score shallower than the depth of both scores, Further, the above-mentioned simple opening can in which the opening of the can lid can be arbitrarily separated so that the beverage can be separated.