JPS6348538Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a ramune bottle opener lid that is attached to the mouth of a ramune bottle and serves as both a lid and an opening tool.

[Conventional technology]

Originally used as a lid for the bottle opener of conventional ramune bottles in 1977.
No. 44455, a rupturable cut is made in the cylindrical periphery of a flexible synthetic resin cap;
A bottle opener lid is used which is opened by pressing the cap, breaking the cut, and pushing the cylindrical part at the center of the lower part of the cap into the Ramune bottle. However, if you attach this bottle opener to the mouth of a filled Ramune bottle, seal and secure it with a tearable seal, and then store multiple Ramune bottles in cardboard cases and ship them, during transportation and storage, When the cardboard cases are stacked in multiple tiers, the weight of the upper tier pushes the bottle opener lid onto the ramune bottle in the lower tier, causing the above-mentioned cut to tear and being pushed into the ramune bottle, resulting in the bottle being opened. . Therefore, when shipping ramune bottles in a cardboard case, the above-mentioned bottle opener lid cannot be used.

Therefore, as shown in FIG. 1, a method is used in which a protective cylinder 2 is fitted between the bottle opener lid 1 and the mouth of the Ramune bottle, and the entire bottle is covered with a sealing body 3 made of synthetic resin film.

[Problem that the invention attempts to solve]

When using the conventional bottle opener lid 1 and protective cylinder 2 shown in FIG. need to be molded separately from synthetic resin or the like, and furthermore, when packaging the ramune bottle, it is necessary to manually fit the protective cylinder 2 onto the bottle opener lid 1, resulting in increased costs. Furthermore, when opening the bottle, first break the seal 3, remove the bottle opener lid 1 and the protective cylinder 2,
Another disadvantage was that only the bottle opener lid 1 had to be fitted onto the Ramune bottle again, and opening the bottle took a lot of effort.

Therefore, in view of the above-mentioned drawbacks of the conventional ramune bottle opener caps, the present invention has been developed to prevent the risk of the bottles opening spontaneously even when the ramune bottles are stored in cardboard cases and stacked in multiple tiers. To provide a corkscrew lid for a ramune bottle that can be molded into a shape, does not require manpower to package the ramune bottle, and can be opened with one action when opening the bottle.

[Means for solving problems]

The present invention has a plate-shaped top and a protrusion at the center of the bottom of the top, the outside diameter of which is smaller than the inside diameter of the mouth of the Ramune bottle.
A pushing piece consisting of a cylindrical conical part that is inserted into the mouth of a Ramune bottle, and connected to the pushing piece by a plurality of breakable connecting parts with a minute interval between them, the outer diameter of which is the same as that of a Ramune bottle. It consists of a cylindrical ring piece that is larger than the inner diameter of the mouth of the bottle and smaller than the outer diameter of the mouth of the Ramune bottle, and that is crowned on the mouth of the Ramune bottle, and the upper surface of the top of the pushing piece is The object of the present invention is to provide a ramune bottle opener lid, which is formed at a height slightly lower than or approximately the same as the upper end of the ring piece, and is entirely integrally molded from synthetic resin.

Next, the content of the present invention will be explained in detail with reference to the drawings. FIG. 2 is a plan view of the ramune bottle cap of the present invention;
FIG. 3 is a front view of the same, and FIG. 4 is a front sectional view of the same. Reference numeral 4 denotes a pushing piece, which is composed of a disk-shaped top portion 5 and a cylindrical ball-shaped push-in portion 6 protruding from the center of the lower surface of the top portion 5 . The outer diameter of the cylindrical cone part 6 is slightly smaller than the inner diameter of the ramune bottle mouth, and the cone part 6 is formed so that it can be inserted into the ramune bottle mouth.

Reference numeral 7 denotes a cylindrical ring piece having a small gap between it and the pushing piece 4, and the pushing piece 4 and the ring piece 7 are connected by a plurality of breakable connecting parts 8. The outer diameter of the ring piece 7 is larger than the inner diameter of the mouth of the Ramune bottle, and the inner diameter is smaller than the outer diameter of the mouth of the Ramune bottle, and the ring piece 7 is placed on the mouth of the Ramune bottle 11 as shown in FIG. It is sized so that it can be placed or covered. The top surface of the top 5 of the pushing piece 4 is a ring piece 7
It is formed slightly lower than the top of the .

The entire bottle opener lid is integrally molded from synthetic resin. When packaging a ramune bottle with a cap, as shown in FIG. 5, the cap 1 is placed on a pre-shrunk mold stand 9, and the heat-shrinkable synthetic resin film cylinder 10 is turned over as shown by the chain line. After heat-treating this to pre-shrink the film cylinder 10 and attaching it to the bottle opener lid 1, the bottle opener lid 1 is fitted to the bottle opening 2 of the Ramune bottle stopper 11, and the heat-shrinkable synthetic resin film cylinder 10 is If the bottle is further heat treated, as shown in FIG. 6, the bottle opener lid 1 will be fixed to the bottle opening 12, and the bottle opening 12 will be kept sealed and clean. The film cylinder 10 may be provided with perforations in advance to facilitate tearing.

[Effect]

To open a Ramune bottle, either leave the packaging as described above or tear off the seal 3 made of the film cylinder 10 and then press the top 5 of the push-in piece 4 of the bottle opener lid 1 with your finger to open the connection. The part 8 is broken and the pushing piece 4 is attached to the bottle mouth 12.
The ball is pushed in, and the ball pushing part 6 pushes in the Ramune ball 13 to open the cap.

As shown in FIG. 6, when the bottle opener lid of the present invention is attached to a Ramune bottle and pressure is applied to the entire bottle opener lid from above, the ring piece 7 acts as a support and supports the pressure. The pushing piece 4 is pressed, the connecting part 8 is broken, the cone part 6 is pushed into the bottle mouth 12, and the Ramune bottle does not open naturally. 6th
As shown in the figure, if the upper surface of the top 5 of the push-in piece 4 is formed to be slightly lower than the upper end of the ring piece 7, or approximately at the same height, the Ramune bottle with the Ramune bottle cap of the present invention can be removed. Even if pressure is applied from above during transportation etc. when placed in a cardboard box, the connecting portion 8 will not spontaneously break, which is convenient, but the top 5 of the pushing piece 4 does not necessarily break.
The upper surface does not need to be formed lower than the upper end of the ring piece 7. There is no problem even if the upper surface of the top 5 of the pushing piece 4 is formed slightly higher than the upper end of the ring piece 7. In that case, there is a risk that the connecting part 8 will spontaneously break due to the pressure from above, but even if the connecting part 8 breaks, the height of the ring piece 7 is sufficiently high to prevent the ramune bottle cap from opening. If there is a sufficient distance from the lower end of the beading part 6 to the ramune bead 13 when it is crowned on the mouth 12 of the bottle, after the connecting part 8 breaks, the pressure from above will be supported by the ring piece 7 and the bead will be closed. Part 6 is Ramune ball 13
There is no risk of the bottle being opened by pushing it in.

The bottle opener lid of the present invention can be used not only for conventional glass ramune bottles, but also for synthetic resin ramune bottles and any type of bottle that can be opened by pushing in a glass bead.

[Effect of idea]

According to the ramune bottle bottle opener lid of the present invention, even if ramune bottles are stored in a cardboard case and stacked in multiple tiers,
Due to the protective effect of the ring piece 7, the pushing piece 4 is pushed into the bottle opening 1.
2. There is no risk of it being pushed into the bottle and opening by itself. Since the entire bottle opener lid is integrally molded from synthetic resin, it can be manufactured at low cost, and the ramune bottle can be easily packaged. When opening the cap, there is a remarkable effect that the cap can be opened simply by pressing the pushing piece 4 without removing the seal 3.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a conventional ramune bottle opener lid, Fig. 2 is a plan view of the ramune bottle opener lid of the present invention, Fig. 3 is a front view thereof, and Fig. 4 is a front sectional view of the same. FIG. 5 is an explanatory diagram of the pre-shrinking of the film cylinder, and FIG. 6 is a sectional view of a Ramune bottle equipped with the bottle opener lid of the present invention. 1... Bottle opener lid, 2... Protective cylinder, 3... Sealing body, 3... Push piece, 5... Top part, 6... Ball push part,
7...Ring piece, 8...Connecting portion, 9...Pre-shrinking type stand, 10...Film cylinder, 11...Ramune bottle, 12...Bottle mouth, 13...Rumune ball.

Claims (1)

[Scope of utility model registration request] A pushing piece consisting of a plate-shaped top and a cylindrical conical part that protrudes from the center of the lower surface of the top, has an outer diameter smaller than the inner diameter of the mouth of the Ramune bottle, and is fitted into the mouth of the Ramune bottle;
It is spaced apart from the pushing piece by a small distance and is connected to the pushing piece by a plurality of breakable connecting parts, and has an outer diameter larger than the inner diameter of the mouth of the Ramune bottle, and an inner diameter that is larger than the inner diameter of the mouth of the Ramune bottle. It consists of a cylindrical ring piece that is smaller than the diameter and is placed over the mouth of the Ramune bottle.
A ramune bottle opener lid, characterized in that the upper surface of the top of the pushing piece is formed at a slightly lower or approximately the same height as the upper end of the ring piece, and the whole is integrally molded from synthetic resin.