JP2013180817A - Pull tab constituting score cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a person who does not have much strength and a person whose nail is cut short to easily pull up a conventional stay-on tab, to prevent such a trouble that a score is ruptured by falling substance or the like, consequently, content is leaked out before pulling up the tab, and to prevent intrusion of dust and insects or the like into an uncovered opening after pulling up the tab.SOLUTION: A score for pulling up a tab on a top plate 1 is covered with a score cover tab 4 rotatably fixed through a rivet 3 to cover over the score so that a shock by the falling substance may not be transmitted to the score. When pulling up the tab, the score cover tab 4 is rotated, whereby the score cover tab 4 is raised by a slope 5, butted against a stopper 6 and set at a position where the tab is pulled up, thus a person can easily put his (her) finger there. By rotating the score cover tab even after pulling up the tab, a score line can be covered, so that intrusion of the dust or the like is prevented.

Description

  The present invention relates to a pull tab and an opening lever that also serve as a cover for preventing the score of a can container from breaking before opening.

In a conventional steion tab type can lid, a fingertip is inserted into the gap between one end of the tab and the panel portion, and the other end of the tab is pushed down by pulling up the one end of the tab. The opening cut was broken and opened. However, the opening of the conventional Steion tab type can lid has a narrow gap between one end of the tab and the panel portion of the can lid, and only a few fingertips can be inserted. It was difficult for children to open and it was easy to damage nails.
Furthermore, since the score is exposed, the score may break due to the impact of a falling object or the like, and the contents may leak. In addition, insects and garbage may enter after opening.
JP 7-165236 A

  The problem to be solved is that the score of the conventional can lid is exposed, so that the score is broken due to a fallen object or the like during transportation, and there is a waste due to leakage.

  In addition, it remains open even after opening, and it is necessary to pay attention to contamination of dust and the like.

  In order to achieve the above-mentioned object, the present invention covers the score by a score cover tab 4 that is rotatably riveted 3 so as to cover the opening score 2 of the top board 1, and conveys the impact of falling objects to the score. The purpose is not to.

The present invention can provide a can lid that covers a cover opening score 2 so as to cover the opening cover score 2 to prevent an impact caused by a fallen object or the like when the container is not opened and to prevent entry of dust after opening. It becomes.

When opening the plug, the score cover tab 4 is rotated by the slope 5 so that the score cover tab 4 is lifted by the stopper 6 and set at the open position so that the finger can be easily applied.

As described above, the present invention can be easily implemented.

 FIG. 1 is a top view of the score cover tab before opening, and FIG. 2 is a right side view thereof. 3 is a left side view, and FIG. 4 is a top view of the top plate. 5 is a three-sided view of the score cover tab, FIG. 6 is a sectional view of the score cover tab a-a ′, and FIG. 7 is a sectional view of the score cover tab b-b ′. FIG. 8 is a side sectional view when the score cover tab is rotated, and FIG. 9 is a side sectional view when the plug is opened.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
First, the score cover tab 4 is fastened to the top plate 1 so as to be rotatable, and the rivet 3 is fastened.

The operation until the score line 2 provided on the top board 1 having the above structure is opened will be described. First, the score cover tab 4 is assumed to be in a state where it is installed at a position covering the score line 2 before opening the score cover tab 4. Is rotated around the rivet 3 so as to push out.

As a result, the score cover tab 4 rides on the score cover levitation rail 7, and the score cover tab 4 floats, making it easier to place a finger on the finger-hanging cutout 12.

Then, the score cover tab 4 is raised and opened.

Top view Right side view Left side view Top view Score cover tab three side view Score cover tab a-a 'cross-sectional view Score cover tab bb 'cross-sectional view Cross section of score cover tab when rotating Cross-sectional view when opening the score cover tab

DESCRIPTION OF SYMBOLS 1 Top plate 2 Score 3 Rivet 4 Score cover tab 5 Slope 6 Score cover stopper 7 Score cover levitation rail 8 Finger hanging recess 9 Rivet hole 10 Tab notation 11 Can lid notation 12 Reinforcement rib recess 13 Score cover tab reinforcement folding 14 Finger hanging Wrapping

Claims (1)

A convex score cover levitation rail is provided at a position not on the circumference of the score line on the circumference centered on the rivet of the molded can lid of the score line, and one end of the score cover levitation rail is in smooth contact with the can lid It has a slope shape, the other end is raised one step further, a score cover stopper is provided, a can lid with a reinforcing rib around the score line and a letter printed on the can lid as a concave mold, and the outside of the score line on the can lid It is formed into a large lid shape, and the end of the can edge side is provided with a folding back for finger hooking, and the center side of the can is composed of a score cover tab fastened to the can lid by a rivet, and on the top surface of the score cover Indicates that the score cover tab is rotated by letters and symbols, and the can lid is an invention of the can lid that is represented by characters and symbols so that the tabs are raised and returned to both sides of the opening score. .