JPS6040441Y2 - reclosable cup - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a reclosable cup, and more particularly to an improved easy-open cup.

Conventionally, as shown in FIGS. 1 and 2, aseptically packaged cups, etc., a part of the flange 1 of a cup body A made of plastic or the like having a flange 1 is extended to form a gripping piece 2. A half-cut line 3 is cut into the gripping piece 2 from the bottom side, and the cover plate 4 is heat-sealed from the flange 1 to the gripping piece 2. When opening, the gripping piece 2 is cut at the part 4 outside the half-cutting line 3. Grasp the piece 2 and the cover plate 4 and fold them up in the direction of arrow P to make a half-cut line 3.
An easy-to-open cup is used in which the lid plate 4 is peeled off from the flange 1 and opened by cutting the gripping piece 2 at the part and continuing to pull it in the direction of the arrow P, as shown in FIG. However, conventional such cups have the disadvantage that once opened, they cannot be reclosed.

The present invention eliminates the drawbacks of conventional such cups and provides a reclosable cup.

To explain one embodiment of the present invention with reference to figures, FIGS. 4 and 5 are respectively a perspective view and a side sectional view of a reclosable cup according to the present invention, in which A is a cup body and 1 is a flange. , 2 represents a gripping piece, 30 represents a half-cut line, 4 represents a lid plate, 5 represents a protrusion, and 6 represents a recessed portion.

The cup body A is made of plastic, and the half-cut line 30 is formed in the gripping piece 2 from the bottom side.

The protrusion 5 is provided on the flange 1 side of the half-cut line 30 in contact with the half-cut line and protrudes downward, and the recessed notch 6 is provided on the side of the half-cut line 30 opposite to the flange 1 so as to correspond to the protrusion 5 laterally. It is.

Further, the cover plate 4 is heat-sealed across the flange 1 and the gripping piece 2.

In use, grip the gripping piece 2 and the lid plate 4 at the portion outside the half-cut line 30, fold them up in the direction of arrow P, cut the gripping piece 2 at the half-cut line 30, and then , by continuing to pull the lid plate 4 in the direction of arrow P as shown in FIG.
is peeled off from the flange 1 to open it.

At this time, the recessed notch 6 is rolled up together with the cover plate 4.

In the reclosable cup according to the present invention, the lid plate 4 is connected to the flange 1.
Instead of peeling off the whole part 7, the part on the opposite side to the gripping piece 2 is left unpeeled, and the stored item is taken out from the side of the gripping piece 2.

After taking out the desired amount of stored items, the rolled-up cover plate 4 is returned to the surface of the flange 1 as shown in FIGS. 7 and 8, and at the same time, the protrusion 5 is fitted into the recessed part 6.

At this time, the cover plate 4 is slightly expanded. Therefore, it is necessary to use a material for the cover plate 4 that has some elasticity.

Since the present invention has the above-mentioned configuration, it can be reclosed, the contents can be dispensed and used, and there is no need to prepare a separate cap etc. for re-closing, which contributes to cost savings. It has remarkable effects.

[Brief explanation of the drawing]

1 to 3 show a conventional cup, FIG. 1 is a perspective view, FIG. 2 is a side sectional view, FIG. 3 is a tilted view showing the state of use, and FIGS. 4 to 8 are An example of the present invention is shown,
4 is a perspective view, FIG. 5 is a side view, FIGS. 6 and 7 are perspective views showing the state of use, and FIG. 8 is a side view of FIG. 7. Explanation of the symbols representing the main parts of the figure: 1...flange, 2...gripping piece, 3, 30...
Half-cut line, 4... Lid plate, 5... Protrusion,
6...Recessed part.

Claims (1)

[Scope of utility model registration request] A part of the flange of the plastic cup body having a flange is extended to form a gripping piece, a half-cut line is bored from the lower surface side of the gripping piece, and the flange side of the half-cut line is in contact with the half-cut line. The protruding part that protrudes downward, the sideways recessed part on the opposite side of the flange of the half-cut line, and the gripping piece and cover plate on the outside of the half-cut line are grasped and folded up. After cutting the gripping piece at the section, return the cover plate to the surface of the flange, and at the same time provide the protruding part and the recessed part in such a shape and position that the recessed part and the protruding part fit without any gap, and then connect the flange and the gripping piece. A reclosable cup made by heat-sealing a lid plate over a holding piece.